000
00302nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
"WEBSTER H.SILL,JR"
245
0
_a
Plant protection an integrated interdisciplinary approach
260
_b
NIL
260
_c
1996
365
_b
45.00
942
_c
BK
999
_c
153323
_d
153323