1. Philippines Recommends: Agricultural Engineering Postproduction Operations (Second Edition, 2001)

2. Philippines Recommends: Corn Postproduction Operations (Revised Edition,1997) 

3. Philippines Recommends: Grain Legumes Postproduction Operations (1991)

4. Philippines Recommends: Corn Postproduction Operations (First Edition,1991)

5. Philippines Recommends: Agricultural Engineering Postproduction Operations (First Edition, 1991)

Technology Series: 

1. Agricultural Engineering Micromill (1996)

2. Agricultural Engineering Drum Seeder (1994)

3. Shallow Groundwater Pump System (1993)

4. Mobile Flash Dryer (1993) 

5. Corn Sheller (1996)

Book Series 

1. Productivity Enhancement in Rainfed Areas (Corn Sheller, Small Electric Pumps (1991)

2. Agricultural Engineering Technologies for Soil and Water Resources Conservation and Management (1999)
3. Rotary Flash Paddy Dryer: A Technical Handbook (1991)