TY - GEN AU - AU - ED - Symposium on isozymes of North American forest tree and forest insects... ED - United States. TI - Proceedings of the symposium on isozymes of North American forest trees and forest insects U1 - US 634.960979467 23rd ed. PY - 1981/// CY - Berkeley, California PB - Pacific Southwest Forest and Range Experiment Station KW - Trees KW - Diseases and pests KW - California KW - Congresses KW - Forest genetics KW - Forest insects ER -