TY  - BOOK
AU  - Mayer, Ernst
TI  - Principles of Systematic Zoology
U1  - 591 
PY  - 1971///
CY  - New Delhi
PB  - Tata Mc Graw-Hill Publishing Company
KW  - General Stack
KW  - Natural Science & mathematics
KW  - Animals (Zoology)
KW  - Specific topics in natural historyZoology
ER  -