LEADER 00000nam 2200205 a 4500 001 16867439 003 UkHlHU 007 t 008 000 040 UkHlHU 050 4 S 602.87 A5 100 1 Angeles, Marian S. delos. 245 10 Economics of upland resource depletion :|bshifting cultivation in the Philippines. 260 [S.l.] :|bPhilippine Institute for Development Studies, |c1988. 300 37p. 440 0 Philipine Institute for Development Studies.|pWorking papers ;|v88-02 650 0 Shifting cultivation|zPhilippines. 690 South East Asian collection. 710 2 Philippine Institute for Development Studies. 946 020 absent -- ISBN check required 946 260 |a has [S.l.
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