000 00672nam a2200229Ia 4500
999 _c36259
_d36259
005 20211216130856.0
008 180712s9999 xx 000 0 und d
020 _a812720631X
041 _aEN
082 _a631.5
_bSIN
_223
100 _aSingh, N. P.
100 _aSingh, R. A.
245 _aScientific crop production:
_bwith special reference to north eastern hill region /
_c[by] N.P.Singh, R.A.Singh
260 _aLudhiana
_bKalyani pub.
_c2002
300 _a348 pages
500 _aIncludes bibliography,glossary and appendix
509 _aNS
650 _aCultivated plants
650 0 _aCrop production
_995573
650 4 _aAgriculture
_9432
942 _cR