000 00342nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a631.5966
100 _aOHM, Herbert W.
245 0 _aAppropriate Technologies for Farmers in Semi- Arid West Africa
260 _bPurdue University
_c1985
300 _a359p.
942 _cLL
999 _c8246
_d8246