TY  - BOOK
AU  - Bloom William W
AU  -  Krekeler Carl H
TI  - General biology : a unified text manual
U1  - G, K33  CL 
PY  - 1963///
CY  - London
PB  - D Van Nostrand     
KW  - Biology
N1  - Appendix 468-472p; Glossary 473-483p
ER  -