TY  - BOOK
AU  - Snodgrass, R. E.
TI  -  principles of insect morphology
SN  -  ‎ 978-8123911366
AV  - DUCE QL494.565 
PY  - 2004///
CY  - New Delhi
PB  - CBS
KW  - Science
KW  - Morphology
N1  - includes bibliographical references and index
ER  -