Communal gravity systems
Subtitle: four case studies
By: Romana P. de los Reyes ... [et al.].
Contributors: De los Reyes, Romana P.; Ateneo de Manila University. Institute of Philippine Culture.; Philippines. National Irrigation Administration.
Publisher: Institute of Philippine Culture, Ateneo de Manila University
Published: 1980
Place of publication: Quezon City
Language: eng
Number of pages: 106
Subjects: Irrigation -- Philippines.
Notes: "Final report submitted to the National Irrigation Administration by the Institute of Philippine Culture in March 1980."