Botany & Horticulture in 1974

Plant Viruses by Smith, Kenneth Manley

Die Sauergräser: Schlüssel Zu Ihrer Bestimmung Im Blütenlosen Zustand by Petersen, Asmus

Edible Native Plants of the Rocky Mountains by Harrington, H. D.

How Indians Use Wild Plants for Food, Medicine & Crafts by Densmore, Frances

Vegetation Dynamics by

Vegetation and Environment by

Tropical Grazing Lands: Communities and Constituent Species by Whyte, R. O.

Water Plants of the World: A Manual for the Identification of the Genera of Freshwater Macrophytes by Cook, C. D. K., Gut, B. J., Rix, E. M.

Grundlagen Und Allgemeine Probleme Der Phytopathologie Und Des Pflanzenschutzes by

Krankheiten und Schädlinge landwirtschaftlicher Kulturpflanzen by