000 00389nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a942850203
041 _aen
082 _a338.16
100 _aChambers, Robert.
245 0 _afarmer first- farmer innovation and Agricultural Research
260 _aLondon.
_bIntermediate Technology Pub
_c1989
300 _axx, 218 p.
942 _cPR
999 _c44341
_d44341