Agriculture in 1979

Bedeutung Und Einfluß Der Chemie Auf Die Entwicklung Der Industriemäßigen Produktion Der Landwirtschaft by Keil, G., Philipp, B., Böhme, H.

Nan-Fang Ts'ao-Mu Chuang: A Fourth Century Flora of Southeast Asia by

International Agricultural Librarianship: Continuity and Change by Fusonie, Alan, Moran, Leila, Unknown

Atlas and Manual of Plant Pathology by Barnes, E. H.

Pesticides: Contemporary Roles in Agriculture, Health, and Environment by Sheets, T. J., Pimentel, David

Aphid Parasites (Hymenoptera, Aphidiidae) of the Central Asian Area by Starý, P.

Biosaline Concept: An Approach to the Utilization of Underexploited Resources by

Die Ökologische Benachteiligung Der Tropen by Weischet, Wolfgang

Improvement of Quality Traits of Maize for Grain and Silage Use by

Oil Mill on the Texas Plains: A Study in Agricultural Cooperation by Stokes, William N.

Small-Scale Irrigation by Stern, Peter