TY  - BOOK
AU  - Iwata, Kunio.
TI  - Evolution of instinct: comparative ethology of hymenoptera 
U1  - 595.79 
PY  - 1976///
CY  - New Delhi
PB  - Amerind Publishing
KW  - Wasps -- Behavior
N1  - Includes bibliographical references and index
ER  -