TY - BOOK AU - Etkin, William AU - Gilbert, Lawrence I TI - Metamorphosis: a problem in developmental biology U1 - 591.34 PY - 1968/// CY - New York PB - Appleton-Century-Crofts KW - Metamorphosis KW - Morphology KW - Biology KW - Marine biology KW - Biochemistry KW - Adatation (Biology) KW - Botany KW - Cryobiology KW - Genetics KW - Heredity KW - Microbiology KW - Variation (Biology) KW - Biological diversity KW - Ecology KW - Biophysics KW - Cells KW - Life sciences KW - developmenatal biology ER -