SILAGE AND SILOS Pennsylvania University Publication Circular #80 1970s

Description

"Silage and Silos" Special Circular 80 published by The Pennsylvania State University / College of Agriculture / Extension Service / University Park, Pennsylvania; softcover publication has 22 pages. Please see photos of contents pages. Booklet is in very good pre-owned condition.
YEAR IF KNOWN: Unmarked but from online research I believe it would have been published in 1977.
ORIGINAL or REPRINT: Original
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