Biogas and waste recycling
Subtitle: the Philippine experience
By: Felix D. Maramba, Sr. ; contributing authors, Enrico D. Obias ... [et al.].
Contributors: Obias, Enrico D.
Publisher: Maya Farms Division, Liberty Flour Mills
Published: 1978
Place of publication: Metro Manila, Philippines
Language: eng
Number of pages: 230
Subjects: Biogas -- Philippines.
Notes: Bibliography: p. 223-226.
Includes index.