000 00455nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a631.45
_bD674
100 _aDonahue R L
245 _aOur soils and their management (an introduction to soil and water conservation)
250 _a2nd
260 _aCalcutta
_bAsia Pub House
_c1961
300 _a568p.
650 _aSoil conservation
942 _cBK
999 _c54799
_d54799