000
00293 a2200121 4500
080
_a
575.1
_b
O 1 S
245
1
_a
Abstracts
_c
edited by H.I. Oka and O. Kitagawa
260
_b
U.N., National Science Foundation
_c
1978
650
_a
Speciation
100
_a
_d
300
_a
93 p.
901
_a
218282
999
_c
69365
_d
69365