Abstracts of papers - (s.l.) : (s.e.), (s.a.) - v.

Contenido: Section A, Genetics and breeding. -- Section B, Improvement and management of pastures meadows and turf. -- Section C. Improvement and management of range lands. -- Section D. Ecology and physiology. -- Section E, Soil management and fertiliz

26848


Pastos--Congresos.
Plantas forrajeras--Congresos.
Suelos--Conservación.
Suelos--Fertilidad.

633.2 / C65 1952