Agricultural engineering (a basic approach) /
Bulanadi, Julian.
Agricultural engineering (a basic approach) / Julian Bulanadi. - Quezon City : Buencamino Press, c1976. - 125 pages : illustration ; 12 cm. - volume 2 .
Agricultural engineering (a basic approach) / Julian Bulanadi. - Quezon City : Buencamino Press, c1976. - 125 pages : illustration ; 12 cm. - volume 2 .