000
00311nam a2200133Ia 4500
008
130223s9999 xx 000 0 und d
245
_a
Genetics in agriculture
260
_a
Pretoria
260
_c
1969
300
_a
31 p.
440
_a
No. 86; Africa South Departmen
901
_p
S16703
942
_c
B
_2
udc
999
_c
123661
_d
123661