000 00407 a2200157 4500
080 _a631.42
_bS 617 S
245 1 _aSoil physical analysis
_cby R.A. Singh
260 _aNew Delh
_bKalyani Publishers
_c1980
650 _aSoil Analysis
650 _aSoil
650 _aPhysical Analysis
100 1 _aSingh, R.A.
300 _a165 p.
040 _aIARI, New Delhi
901 _a153484
999 _c80642
_d80642