000 00433cam a2200145Ma 4500
245 1 _aIntroductory pedology
_bsoil genesis, survey and classification
_cJ. L. Sehgal
260 _aNew Delhi
_bKalyani Publishers
_c1986.
650 0 0 _aSoil science
100 1 _aSehgal, J. L.
300 _axv, 287 p.
_bill.
_c25 cm.
040 _aIARI, New Delhi
080 _a631.48
_bS456I
901 _a198521
901 _a198521
999 _c81089
_d81089
942 0 0 _01