Documents.
Contributors: Food and Agriculture Organization of the United Nations.; International Union of Forestry Research Organizations.
Publisher: Food and Agriculture Organization of the United Nations
Published: 1970
Place of publication: Rome
Language: eng
Subjects: Trees -- Breeding -- Congresses.; Forest genetics -- Congresses.
Notes: Includes bibliographies.
English, French, or Spanish.
Convened jointly by the Food and Agriculture Organization of the United Nations and the International Union of Forestry Research Organizations.
Table of contents: title: v. 1. Breeding for high-yielding characters.; title: v. 2. Production and use of high-yielding varieties.