000
00273nam a2200109Ia 45e0
008
181001s1965 xx 000 0 und d
100
_a
Rai M.M
245
0
_a
Soil science plant chemistry
260
_b
Ram Prasad
_c
1965
300
_a
495
942
_2
ddc
_c
BK
999
_c
2153
_d
2153