Samahang nayon (mga tanong at sagot).
Balmores, Egmidio L.
Samahang nayon (mga tanong at sagot). - Quezon City : New Day Publishers, c1975.
Agriculture, cooperative.
F HD 1491.5.P5 B3 1975
Samahang nayon (mga tanong at sagot). - Quezon City : New Day Publishers, c1975.
Agriculture, cooperative.
F HD 1491.5.P5 B3 1975