TY - GEN AU - LEWIS, Ricki. TI - Beginnings of life SN - 0697136612 AV - QH 308.7 .L48 PY - 0000///Wm. C. Brown Publishers CY - Dubuque, IA PB - 1995 KW - Molecular biology KW - Developmental biology KW - Genetics KW - Cytology ER -