000 00419nam a2200157Ia 4500
008 170901s1992 xx 000 0 und d
082 _a636.597
_bS66B
100 _aShrivastva, S. M.
245 0 _aDuck Keeping
260 _aNew Delhi
_bPublications Divison
_c1992
300 _a46
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aDucks
942 _2ddc
_cBK
999 _c17005
_d17005