Catálogo de variedades de papa nativa de Chugay, La Libertad - Perú = Catalog of ancestral potato varieties from Chugay, La Libertad - Peru /

Relación entre preferencia y rendimiento de Diabrotica Speciosa (Germ.) (Coleoptera: Chrysomelidae) sobre tres variedades de maíz (Zea Mays L.) by Gianoglio, Betina

Morfología y anatomía de dos variedades de Begonia cucullata (Begoniaceae) comercializadas como "agrial" en Paraguay by Mercado, María J.

Análisis de la diversidad genética y de nicho ecológico en variedades de Nierembergia linariifolia Graham (Solanaceae) by Chiabrando, María Soledad

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Grupos de clifford y variedades riemannianas homogeneas / by Cámpoli, Oscar Antonio, 1946-

Las variedades de la religión hoy / by Taylor, Charles, 1931-

Variedades de vegetales y de hongos existentes en la República Argentina y poseedoras de principios psicoactivos / by Acosta, Carlos Alberto

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Repollos y coles de brucelas : variedades y cultivo / by Mateo Box, José María

The peach : botany, production and uses /

Proceedings of the International Symposium on Sorghum Grain Quality.

Traditional and potential fruit tree crop development : proceedings /

Silvicultural systems for the major forest types of the United States /

Silvicultural systems for the major forest types of the United States / by Burns, Russell M.

A guide to sorghum breeding / by House, Leland R.

Soybean cultivars released in the United States and Canada : morphological descriptions and responses to selected foliar, setm, and root diseases / by Hymowitz, T.

Principles and methods of plant breeding / by Borojevic, Slavko

Register of Australian herbage plant cultivars /

Potatoes : production, storing, processing / by Smith, Ora

Oats: wild and cultivated : a monograph of the genus Avena L. (Poaceae) / by Baum, Bernard R.

Pastures and pasture plants / by Langer, R. H.