000 00381nam a2200145Ia 4500
082 _a627/SIN
100 _aSingh, S P
245 _aTechnologies for minimizing risk in rainfed agriculture
260 _bIndian Society of Extension Education
_aNew Delhi
_c1991
300 _a456
650 _aArid regions agriculture
650 _aDry farming
901 _a2918
942 _2ddc
_cBK
999 _c2558
_d2558