000 00343nam a2200109Ia 4500
008 151021s9999 xx 000 0 und d
100 _aRai, S.D. ; Kumar, V.G. ; Dhana
245 _aManual of low-cost agricultural technologies
260 _c1991
_aNew Delhi
_bIndian Council of Agricultural Research
300 _avii, 101p.
942 _2udc
_aICAR
999 _c27683
_d27683