TY  - BOOK
ED  - American Institute of Biological Sciences. Biological Sciences Curriculum Study. Committee on Innovation in Laboratory Instruction
TI  - High school biology: a laboratory block on the ecology of land plants and animals
U1  - 570.712 
PY  - 1961///
CY  - Colorado
PB  - Univ of Colorado
KW  - Animal ecology
KW  - Biology
KW  - Laboratory manuals
KW  - Plant ecology
ER  -