TY  - BOOK
AU  - Frederick kenneth D Ed.
AU  -  Sedjo Roger A Ed.
TI  - America's renewable resources:  Historical trend an
SN  - 0915707616
U1  - "X : 271--8.73.N9, N1" 
PY  - 1991///
CY  - Washington
PB  - RFE       
KW  - Natural Resources
N1  - Bibliography chapterwise
ER  -