The impact of the human factor on the yield performance of cotton farms

Detalhes bibliográficos
Autor principal:	Salvana, Josefina Atienza 1947- (Author)
Outros Autores:	Velasco, Emmanuel T. (adviser.)
Formato:	Thesis
Idioma:	English
Assuntos:	Farmers > Philippines. Agricultural extension work > Philippines. Cotton > Philippines.