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  1. 1
    Intercropping with cassava : proceedings of an international workshop held at Trivandrum, India, 27 Nov.-1 Dec. 1978 : Editors: Edward Weber, Barry Nestel, and Marilyn Campbell.
    图书
    出版 1979
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  2. 2
    Multi-period budgeting and the economic assessment of perennial crop intercropping systems /
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  3. 3
    Proceedings of the International Workshop on Intercropping : Hyderabad, India 10-13 January 1979 /
    会议录 图书
    出版 1981
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  4. 4
    Managing pastures and cattle under coconuts /
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    由 Plucknett, Donald L., 1931-
    出版 1979
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