TY  - BOOK
AU  - Curtis,Helena
AU  - Barnes,N.Sue
TI  - Instructor's manual to accompany invitation to biology
AV  - AMU QH308.2.C87 
PY  - 1981///
CY  - New York
PB  - Worth Publishers, Inc
KW  - Biology
KW  - Handbooks
KW  - Manuals etc
N1  - Includes films as references
ER  -