Grain dryer/
Bigay, Engelbert B.,
Grain dryer/ Engelbert B. Bigay, Gerald S. Casano, Ramon Florencio L. Panga Jr. - Nabua, Camarines Sur ; Camarines Sur Polytechnic Colleges ; 2010. - 63 leaves.
Undergraduate Thesis (BSME) - Mechanical Engineering
Grain dryer/ Engelbert B. Bigay, Gerald S. Casano, Ramon Florencio L. Panga Jr. - Nabua, Camarines Sur ; Camarines Sur Polytechnic Colleges ; 2010. - 63 leaves.
Undergraduate Thesis (BSME) - Mechanical Engineering