GA 109 I6 P9(B,28) : The use of aerial photographs for vegetation surveys in relation with tsetse control, and grassland surveys in Zambia.; BJL
The use of aerial photographs for vegetation surveys in relation with tsetse control, and grassland s
BJL
BOOK
1965
GA 109 I6 P9(B,29). : Relations between photo-interpretation and soil survey in Texel Island.; BJL
Relations between photo-interpretation and soil survey in Texel Island.
BJL
BOOK
1965
GA 109 I6 P9(B,30/31) : A semi-detailed soil survey in the region of the Oude Ijssel.; BJL
A semi-detailed soil survey in the region of the Oude Ijssel.
BJL
BOOK
1965
GA 109 I6 P9(B,32). : Some methodological problems in interpretation of aerial photographs for natural resources surveys / by A.P.A. Vink, H.T. Verstappen and D.A. Boon.; BJL
Some methodological problems in interpretation of aerial photographs for natural resources surveys /
BJL
BOOK
1965
GA 109 I6 P9(B,33) : Revertera number on the occasion of the retirement of Dr. C. Revertera. / by L.U.de Sitter and others.; BJL
Revertera number on the occasion of the retirement of Dr. C. Revertera. / by L.U.de Sitter and others
BJL
BOOK
1965
GA 109 I6 P9(B,9). : A study of geomorphology and soils in the middle Magdalena Valley, Columbia.; BJL
A study of geomorphology and soils in the middle Magdalena Valley, Columbia.
BJL
BOOK
1961
GA 109 I6 P9(B.12/13) : Planned rural development in the northern province of Northern Rhodesia.; BJL
Planned rural development in the northern province of Northern Rhodesia.
BJL
BOOK
1961
GA 109 I6 P9(B.18) : Volume determination on aerial photography in the Netherlands.; BJL
Volume determination on aerial photography in the Netherlands.
BJL
BOOK
1963
GA 109 I6 P9(B.19,20) : A study of soil survey and photo interpretation in the Grand Duchy of Luxemburg.; BJL
A study of soil survey and photo interpretation in the Grand Duchy of Luxemburg.
BJL
BOOK
1963
GA 109 I6 P9(B.21) : Notes on mapping of ground features in mountaineous sic. regions.; BJL
Notes on mapping of ground features in mountaineous sic. regions.
BJL
BOOK
1963
GA 109 I6 P9(B.23) : International Training Centre survey flight slide rule.; BJL
International Training Centre survey flight slide rule.
BJL
GA 110 M2 : Co-ordinate systems and map projections.; BJL
Co-ordinate systems and map projections.
BJL
BOOK
1973
GA 110 M8 : Maps, their uses and construction.; BJL
Maps, their uses and construction.
BJL
BOOK
GA 110 O6 : Constants, formulae and methods used by the Ordnance Survey for computing in the transverse Mercator projection. with some notes on the triangulation of Great Britains and choice of projection.; BJL
Constants, formulae and methods used by the Ordnance Survey for computing in the transverse Mercator
BJL