Agricultural intensification and environment in tropical areas : Seminar, Brussels, 5-6 June 1990 : proceedings /
edited by R. Deller�e & J.-J. Symoens.-
- 202 p. ill. 25 cm.
Includes bibliographical references.
B-12882
Agricultural ecology--Tropics.
Agriculture--Environmental aspects.
SB111. A47 / .A47
Includes bibliographical references.
B-12882
Agricultural ecology--Tropics.
Agriculture--Environmental aspects.
SB111. A47 / .A47