000
00297nam a2200133Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Allard
245
0
_a
Principles of plant breeding
260
_b
John wiley & sons
260
_c
1960
365
_b
390.00
500
_a
C.R
942
_c
BK
999
_c
195812
_d
195812