Vista normal Vista MARC Vista ISBD

Study of agricultural education, investigation and extension, 1965 : Ecuador. Inter-american Committes of Agricultural Development in cooperation with the United Nations Program for development and the national planning board of ecuador. - 155 páginas

Subjects--Topical Terms:
Agricultura--Investigación
Educación agrícola--Ecuador
Extensión agrícola--Perú

LC Class. No.: S535.E2 / I5