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

Dades bibliogràfiques
Autor principal:	Salvana, Josefina Atienza 1947- (Autor)
Altres autors:	Velasco, Emmanuel T. (adviser.)
Format:	Thesis
Idioma:	English
Matèries:	Farmers > Philippines. Agricultural extension work > Philippines. Cotton > Philippines.