000 00330nam a2200157Ia 4500
082 _a338.163142
_bAg261.SF
100 _aAgarwal, R. R.
245 _aSoil fertility in India
_b
260 _aBombay
_bAsia
_c1965
300 _axii, 278p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a13701
999 _c13701
_d13701