000 00440nam a2200145Ia 4500
008 140712s9999 xx 000 0 und d
041 _aENG
080 _a631.45
_bMAN
245 _aManual on conservation of soil and water
260 _c1988
_aNew Delhi
_bOxford & IBH Publication
300 _aiv, 208
650 _aSoil ConservationSoil ImprovementSoil Management
710 _aUnited States Department Of Agriculture
942 _2UDC
_cBK
999 _c6253
_d6253