Proceedings of the symposium on isozymes of North American forest trees and forest insects - Berkeley, California : Pacific Southwest Forest and Range Experiment Station, 1981 - 64 p. : charts ; 28 cm.


Trees--Diseases and pests--California--Congresses.
Forest genetics--Congresses.
Forest insects--Congresses.

US 634.960979467 / Sy 68 (July, 1979)