000 00552nam a2200229Ia 4500
008 141004s9999 xx 000 0 und d
040 _ca
041 _aEnglish
082 _a631.45
082 _bNEG/SO
100 _aSS Negi
245 _aSoil conservation
245 _cSS Negi
260 _aDehra Dun
260 _bBishen Singh Mahendra Pal singh
260 _c1983
300 _a88 p.
300 _b21 cm
501 _aCOF
650 _aConservation
942 _cBK
999 _c172352
_d172352