000 00293 a2200121 4500
080 _a575.1
_bO 1 S
245 1 _aAbstracts
_cedited by H.I. Oka and O. Kitagawa
260 _bU.N., National Science Foundation
_c1978
650 _aSpeciation
100 _a
_d
300 _a93 p.
901 _a218281
999 _c69364
_d69364