000
00257nam a22001097a 4500
020
_a
8190086308
100
_a
Govindan, R.
245
_a
Principles of Silkworm pathology
260
_a
Bangalore
_b
Seri scientific publishers
_c
1998
300
_a
420
942
_c
BK
999
_c
1649
_d
1649