TY  - BOOK
AU  - Sarmiento, Isagani A. 
TI  - State of the art : agricultural machinery and equipment research
U1  - Fil.(R) 631.3 Sa74 
PY  - 1988///
CY  - Los Baños, Laguna
PB  - Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
KW  - Agricultural machinery
ER  -