IOBC-WPRS Bulletin Vol. 7 (5), 1984
€ 0.00
Proceedings of the International Colloquium: "Integrated Control of Pear Psyllids",
Toulouse (France), 27-29 March 1983 [388 pp.].
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€ 0.00
Proceedings of the International Colloquium: "Integrated Control of Pear Psyllids",
Toulouse (France), 27-29 March 1983 [388 pp.].