TY  - BOOK
AU  - Gauld, Ian David
AU  - Hanson, Paul E
ED  - Natural History Museum (London, England)
TI  - The Hymenoptera of costa Rica
SN  - 9780198549055
SN  - 95006995
U1  - 595.79097286 HAN 
PY  - 1995///
CY  - Oxford
PB  - Oxford University Press
KW  - Hymenoptera - Costa Rica
N1  - At head of title: The Natural History Museum, London. Includes bibliographical references (p. [697]-868) and indexes. Foreword in English and Spanish
ER  -