TY  - BOOK
AU  - Beck,D.Elden
TI  - Invertebrate zoology:  : laboratory workbook
AV  - QL362.B39 1968 
PY  - 1968///
CY  - Minneapolis
PB  - : Burgess Publishing Company
KW  - Zoology
KW  -  Laboratory manuals
N1  - Includes bibliography
ER  -