Yazar
Donald Leatherdale
5 cilt bulundu.
Cilt sonuçları
Cassava thesaurus
Donald Leatherdale · Cassava Information Center, Centro Internacional de Agricultura Tropical
146 sayfa · 1977
Subject headings
Thesaurus on tropical grain and forage legumes
Donald Leatherdale · International Institute of Tropical Agriculture
352 sayfa · 1977
Legumes / Terminology
Agrovoc
Donald Leatherdale · Apimondia by arrangement with the CEC
Sayfa sayısı yok · 1982
Agriculture / Polyglot / Dictionaries
Canadian agricultural thesaurus
Donald Leatherdale · Research Branch, Canada Department of Agriculture
Sayfa sayısı yok · 1971
Agriculture / Subject headings / Terminology