Published by Cornell Extension Service, Ithaca, NY, 1951
Seller: Willis Monie-Books, ABAA, Cooperstown, NY, U.S.A.
Softcover. Condition: Very Good. 24 pages; Cornell Extension Bulletin 747.
Published by Cornell Extension Service, Ithaca, NY, 1955
Seller: Willis Monie-Books, ABAA, Cooperstown, NY, U.S.A.
Softcover. Condition: Very Good. 16 pages; Cornell Extension Bulletin 940.
Published by Michigan State University, East lansing, 1970
66p.,8.5x11 inches, introduction, summary, appendixes, bibliography, tables, very good in original green stapled wraps. Institute of International Agriculture College of Agriculture and Natural Resources, Research Report No. 9.