000 00411nam a22001577a 4500
005 20251208162622.0
008 251208b |||||||| |||| 00| 0 eng d
020 _qhbk
041 _aeng
082 _a631.4
_bNEG
100 _aNegi, S. S.
245 _aSoil conservation
_c/ S. S. Negi
260 _aDehra Dun
_bBishen Singh Mahendra Pal Singh
_c1983
300 _a88 p.
_b: ill.
_c; 21 cm.
942 _cENGLISH
999 _c601672
_d601672