000 00490nam a2200169Ia 4500
008 170901s1990 xx 000 0 und d
082 _a631.095412
_bS48B
100 _aSingh, Bikram Kumar
245 0 _aBihar ke Tal Chetro ki Krishi Pranali
260 _aPusa
_bDirectorate of Extension Education
_c1990
300 _a26
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aBihar
653 _aFarming systems
942 _2ddc
_cBK
999 _c12879
_d12879