000 00474 a2200157 4500
020 _a0891180656
080 _a631.41
_bS 89 C
245 1 _aChemistry in the soil environment
_cedited by M. Kral David
260 _aMadison
_bAmerican Society of Agronomy
_c1981
650 _aSoil Chemistry
440 _aNo. 40
_vAmerican Society of Agronomy special publications
100 _a
_d
300 _a259 p.
040 _aIARI, New Delhi
901 _a198164
999 _c80503
_d80503