Stickley, Smith Thomas, 1934-.
Factors associated with incomes of Ecuadorian farmers.
- Ann Arbor, Estados Unidos University Microfilms International. 1981
- vii, 278 p. 20 cm.
Bibliografía: p. 273-278
CAMPESINOS - ECUADOR.
ECUADOR - CONDICIONES RURALES.
301.4443/St51f