TY  - BOOK
AU  - Jackson,Wes
TI  - Altars of unhewn stone: science and the earth 
SN  - 0865472874
AV  - S441 .J245 1987
PY  - 1987///
CY  - San Francisco
PB  - North Point Press
KW  - Agriculture
KW  - United States
KW  - Agricultural ecology
KW  - Sustainable agriculture
N1  - Bibliography: p. 145-146
ER  -