TY  - BOOK
AU  - Editors of time life books
TI  - A guide to the natural world : and index to the Life nature library
U1  - 591.5 
PY  - 1974///
CY  - New York
PB  - Time life books
KW  - Natural history -- Handbooks, manuals
N1  - Previous ed. by the editors of Life
ER  -