TY  - BOOK
AU  - Olson,Richard K.
AU  - Francis,Charles A.
AU  - Kaffka,Stephen
TI  - Exploring the role of diversity in sustainable agriculture: proceedings of a symposium ... 
SN  - 0891181288
AV  - S494.5.S86 E95 1995
PY  - 1995///
CY  - Madison, Wis.
PB  - American Society of Agronomy, Crop Science Society of America, Soil Science Society of America
KW  - Sustainable agriculture
KW  - Congresses
KW  - Agricultural ecology
ER  -