Methane gas generation from manure /

Bibliographic Details
Main Author: Grout, A. Roger
Corporate Author: Pennsylvania State University. Agricultural Extension Service
Format: Microform Book
Language:English
Published: [University Park] : Cooperative Extension Service, Pennsylvania State University, [between 1970 and 1979?]
Series:Energy and agriculture ; BIO 156.
Subjects:
Description
Item Description:Caption title.
Microform.
Physical Description:3 pages, 1 unnumbered leaves : illustrations ; 28 cm.
Bibliography:Bibliography: leaf [4]