TY  - SER
AU  - Ackels, A.A.
TI  - Evaluation of low-cost extrusion cooker in sri lanka: special lreport
T2  - A.I.D. research & development abstracts ; 
PY  - 1981///
CY  - Washington-US : 
PB  - United States Agency for International Development, 
N1  - Artículo dentro de: Science & technology-general; Sumarios de investigación
ER  -