Reference
DELLERE, R. & SYMOENS, J.-J. (Eds.)
Agricultural Intensification and Environment in Tropical Areas
Seminar Brussels 5-6 June 1990
(203 pp., 8 fig., 10 tab., 1991)
DELLERE, R. & SYMOENS, J.-J. (Eds.)
Agricultural Intensification and Environment in Tropical Areas
Seminar Brussels 5-6 June 1990
(203 pp., 8 fig., 10 tab., 1991)