000
00261nam a2200109Ia 4500
008
191031s9999 xx 000 0 und d
245
0
_a
Soils and fetilizer Vol. 32
260
_b
"S.N. Reprints, New Delhi"
260
_c
1969
365
_b
309.00
942
_c
BK
999
_c
204316
_d
204316