TY  - GEN
AU  - Clegg, Michael T
AU  - O Brien stephen, J
TI  - Molecular evolution proceedings of a UCLA colloquium, held at Lake Tahoe California February 27- March -6 1989
SN  - 0471567248
U1  - 574.873 28 CLE 
CY  - New York, Wiley Liss
KW  - Chemical evolution - Congresses
ER  -