TY  - BOOK
AU  - Grace Holden Kolbas
TI  - Ecology: cycle and recycle 
SN  - 0-8069-3558-8
U1  - 574 
PY  - 1972///
CY  - New York
PB  - Sterling Publishing Com., Inc
N1  - Grace Holden Kolbas: Ecology: cycle and recycle.  New York.  Sterling Publishing Com., Inc, 1972. 0-8069-3558-8--(574KOL)
ER  -