000 00474nam a22001697a 4500
003 OSt
008 220923b |||||||| |||| 00| 0 eng d
082 _a631.523
_bR13H
100 _aRai, B.
245 _aHeterosis breeding/by B. Rai.
260 _aDelhi:
_bAgro Biological Publications,
_c1979.
300 _avi, 183 p.
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
650 _aHeterosis breeding
942 _2ddc
_cBB
999 _c25368
_d25368