000
00298nam a2200121Ia 4500
008
170101s1997 xx 000 0 und d
082
_a
632 CHA
100
_a
Chattarjee, P.B
245
0
_a
Plant protection techniques
260
_a
Patna
_b
Bharati bhawan
_c
1997
300
_a
P.213
942
_2
ddc
_c
BK
999
_c
74331
_d
74331