000 00493nam a22001457a 4500
020 _a9781853392049
082 _a631.5
100 _aBOEF, De Walter
245 _aCultivating Knowledge:
_bGenetic Diversity, Farmer Experimentation and Crop Research /
_cWalter de Boef., Kojo Amanor., Kate Wellard and Anthony Bebbington
260 _aLondon
_bIntermediate Technology Publication Ltd
_cc1993
300 _axvi, 206p.:
_bill.;
500 _ainclude index
700 _aAMANOR, Kojo
942 _cBK01
999 _c2575
_d2575