000 00361 a2200145 4500
020 _a8176630152
082 _a630
_bHAN
090 _c21189
_d32868
100 _aSingh, S.S.
_eed.
245 _aHand book of agricultural sciences
260 _aLudhiana
_bKalyani Publishers
_c1991
_g2002
300 _a[viii], 884p.
_c22cm
650 _aAgriculture
942 _cSR
999 _c48706
_d48706