Asean plant quarantine manual /

by Singh, K. G.
Published 1987

Movement of pests and control strategies : proceedings of a symposium ... , Kuala Lumpur, Malaysia, 16-17 December 1987 /

Published 1988

Proceedings of the Regional Conference on Plant Quarantine Support for Agricultural Development, Kuala Lumpur, Malaysia, 10-12 December 1985 /

Published 1985