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Light and electron microscope investigations of the germination of Lactuca sativa L. embryos. --
Author: Paulson, Ronald Edward, 1943-
Date created: 1966
Light and electron microscope investigations of the germination of Lactuca sativa L. embryos
Thesis (M.Sc.) - Dept. of Biological Sciences - Simon Fraser University
Author: Paulson, Ronald Edward, 1943-
Date created: 1967
Changes in cell structure induced by Meloidogyne incognita and meloidogyne hapla (Nematoda) in susceptible and resistant tomato (Lycopersicon Esculentum) roots. --
Author: Paulson, Ronald Edward, 1943-
Date created: 1974