000 00288nam a2200109Ia 4500
008 230313s9999 xx 000 0 und d
100 _aPandey,P.H.
245 0 _aPrinciples and Practices of Agricultura Stru.& Enviro.Control
260 _bKalyan Pub
_aND
_c2014
650 _aAG
942 _cBK
999 _c1461
_d1461