Biotic diversity in agroecosystems : papers from a symposium on agroecology and conservation issues in Tropical and temperate regions, University of Padova, Padova Italy, 26-29, September 1990. /
edited by M.G. Paoletti and D. Pimentel.
- Amsterdam, The Netherlands : Elsevier, 1992.
- 356 p : ill.
0444893903
Sustainable agriculture.
Agricultural ecology.
Agricultural conservation.
Soil conservation.
0444893903
Sustainable agriculture.
Agricultural ecology.
Agricultural conservation.
Soil conservation.