TY  - BOOK
AU  - Nybakken, James Willard.
AU  - McClintock,James L.
TI  - Diversity of the invertebrates: a laboratory manual 
SN  - 0697151239
PY  - 1997///
CY  - Dubuque, IA
PB  - Wm. C. Brown Publishers
KW  - Invertebrates
KW  - Laboratory manuals
N1  - 'Gulf of Mexico version.'; Includes index
ER  -