000
00466nam a2200145Ia 45e0
008
180110s1997 xx 000 0 und d
082
_a
540.287
100
_a
Gupta, A K
245
0
_a
Practical Mannual On Agricultural Chemistry
260
_a
New Delhi
_b
Kalyani Publishers
_c
1997
300
_a
x,22p.: il
942
_2
ddc
_c
BK
999
_c
1184
_d
1184