000
00289nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Schleif (Robert F) and Wensink (Pieter C)
245
0
_a
Plant growth regulator
260
_b
S.V
260
_c
1982
365
_b
199.5
942
_c
BK
999
_c
211204
_d
211204