000 00408nam a2200181 4500
020 _a
_c
082 _a577.57 KAL-T
100 _aKalpage, F S C P
245 _aTropical soils: Classification, fertility and management
250 _a
260 _aMacmillan Co. of India Ltd., Delhi
_c1974
300 _a
490 _a
500 _a
590 _aPJ
_b
_c
650 _aSoil ecology
942 _cBK
999 _c542235
_d542235