TY  - BOOK
AU  - Pechenik, Jan A.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 871504502
SN  - 2
PY  - 1985///;copyright 198546
CY  - Boston
PB  - Prindle, Weber & Schmidt
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Invertebrates
N1  - Ill. on lining papers; Includes bibliographies and index; 5
ER  -