000
00238nam a2200109Ia 4500
082
_a
GN910.IS1G
100
_a
M.M. RHOADES
245
0
_a
GENETICS
260
_a
ENGLEWOOD CLIFF
_b
NEW YORK USA
_c
1946
300
_a
647 PG.
942
_2
ddc
_c
BK
999
_c
617242
_d
617242