S 616 A3 M8 : Roots in the African dust : sustaining the sub-Saharan drylands.; BJL
Roots in the African dust : sustaining the sub-Saharan drylands.
BJL
BOOK
1998
S 616 A9 D2 : Australia wet or dry? The physical and economic limits to the expansion of irrigation.; BJL
Australia wet or dry? The physical and economic limits to the expansion of irrigation.
BJL
BOOK
1969
S 616 A9 I7 / q : Irrigation development in the Lower Gwydir Valley, by D. Blandford... and others.; BJL
Irrigation development in the Lower Gwydir Valley, by D. Blandford... and others.
BJL
BOOK
1977
S 616 I8 C9 : Water conservation in Israeli crop production.; BJL
Water conservation in Israeli crop production.
BJL
BOOK
1977
S 616 L2 B4 : Proposals for the introduction of multicropping, new agrotechniques, improved implements in irrigated agriculture in the Lower Mekong Basin.; South East Asian Collection
Proposals for the introduction of multicropping, new agrotechniques, improved implements in irrigated
South East Asian Collection
BOOK
1973
S 616 M2 G6 : The consumptive use of water, the possibilities of double cropping, and the irrigation requirements for rice lands in Malaya / by G.A.W. van der Goor and G. Zijlstra.; South East Asian Collection
The consumptive use of water, the possibilities of double cropping, and the irrigation requirements f
South East Asian Collection
BOOK
1963
S 616 M2 S5 : The origins of an irrigation policy in Malaya.; South East Asian Collection
The origins of an irrigation policy in Malaya.
South East Asian Collection
BOOK
S 616 P5 C9 : Conflict among farmers in an irrigation system in Iliolo Province, the Philippines : a thesis.; South East Asian Collection
Conflict among farmers in an irrigation system in Iliolo Province, the Philippines : a thesis.
South East Asian Collection
BOOK
1974
S 616 P5 T7 : Transforming a bureaucracy : the experience of the Philippines national irrigation administration / edited by F.F. Korten, R.Y. Siy.; South East Asian Collection
Transforming a bureaucracy : the experience of the Philippines national irrigation administration / e
South East Asian Collection
BOOK
1989
S 616 R9 S8 : Luga ostrova Sakhalina i voprosy ikh uluchsheniia.; BJL
Luga ostrova Sakhalina i voprosy ikh uluchsheniia.
BJL
Aridity and man : the challenge of the arid lands in the United States.
BJL
BOOK
1963
Irrigation research in the United States and Canada in 1960 / prepared by J.F. Thornton.
BJL
BOOK
1961
S 621 J7 : The mode of draining land according to the system practice / edited by J. Elkington.; BJL
The mode of draining land according to the system practice / edited by J. Elkington.
BJL
BOOK
1841
S 621 M7 : A new and easy system of draining and reclaiming the bogs of Ireland.; BJL
A new and easy system of draining and reclaiming the bogs of Ireland.
BJL
BOOK
1829
S 621 R6 : Bedrijfseconomische aspecten van perceelsvorm en begreppeling op grasland.; BJL
Bedrijfseconomische aspecten van perceelsvorm en begreppeling op grasland.
BJL
BOOK
1971
S 622 I6 : Soil conservation : problems and prospects / edited by R.P.C. Morgan.; BJL
Soil conservation : problems and prospects / edited by R.P.C. Morgan.
BJL
BOOK
1981
S 622.2 C7 : Conserving soil resources : European perspectives : selected papers from the First International Congress of the European Society for Soil Conservation / edited by R.J. Rickson.; BJL
Conserving soil resources : European perspectives : selected papers from the First International Cong
BJL
BOOK
1994
S 622.2 L2 : Soil degradation : proceedings of the Land Use Seminar on Soil Degradation, Wageningen, 13-15 October 1980.; BJL
Soil degradation : proceedings of the Land Use Seminar on Soil Degradation, Wageningen, 13-15 October
BJL
Soil erosion on agricultural land : papers presented at a workshop sponsored by the British Geomorpho
BJL
BOOK
1990
Soil surface sealing and crusting / J.W.A. Poesen & M.A. Nearing.
BJL
BOOK
1993
S 625 A2 B7 : Save the soil, dedicated to all lovers of nature / by C.R. Booysen and S.J. Hofmeyr.; BJL
Save the soil, dedicated to all lovers of nature / by C.R. Booysen and S.J. Hofmeyr.
BJL
BOOK
1950
S 625 A2 S9 : Sustaining the soil : indigenous soil and water conservation in Africa / edited by Chris Reij, Ian Scoones and Camilla Toulmin.; BJL
Sustaining the soil : indigenous soil and water conservation in Africa / edited by Chris Reij, Ian Sc
BJL
BOOK
1996
S 625 E8 S6 : Soil erosion protection methods in Europe : proceedings of the European Community Workshop on Soil Erosion Protection, Freising, FR Germany, May 24-26, 1988 / edited by U. Schwertmann, R.J. Rickson and K. Auerswald.; BJL
Soil erosion protection methods in Europe : proceedings of the European Community Workshop on Soil Er
BJL
