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1
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2by Pimentel, David, 1925-Subjects: “...Agriculture Energy consumption....”
Published 1974
Microform Book -
3Published 1980Subjects: “...Agriculture Energy conservation....”
Microform Book -
4Published 1977Subjects: “...Agriculture Economic aspects China....”
Microform Book -
5
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6by Inns, F. M.Subjects: “...Agriculture Tanzania Energy conservation....”
Published 1980
Microform Book -
7by Hrabovszky, J. P.Subjects: “...Agriculture Energy conservation Developing countries....”
Published 1981
Microform Book -
8Published 1978Subjects: “...Agriculture China....”
Microform Book -
9
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10
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11Published 1977Subjects: “...Agricultural wastes Management....”
Conference Proceeding Microform Book -
12
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13
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14by Bhushan, Bharat, 1949-Subjects: “...Agricultural wastes Recycling Asia....”
Published 1977
Microform Book -
15Published 1977Subjects: “...Agricultural wastes Law and legislation....”
Microform Book -
16by Stout, Bill A., 1932-Subjects: “...Agricultural wastes Recycling....”
Published 1977
Microform Book -
17by Sczcepanik, Edward F.Subjects: “...Agricultural wastes Management....”
Published 1977
Microform Book -
18by Abdel-Aziz, Abdel-Hamid F.Subjects: “...Agricultural extension work Developing countries....”
Published 1975
Microform Book -
19Published 1972Subjects: “...Agricultural implements Africa....”
Microform Book