Jensen, M. H. (1995). Protected Agriculture A Global Review Merle H. Jensen And Alan J. Malter. The World Bank.
Lua i Stíl Chicago (17ú heag.)Jensen, Merle H. Protected Agriculture A Global Review Merle H. Jensen And Alan J. Malter. The World Bank, 1995.
Lua MLA (8ú heag.)Jensen, Merle H. Protected Agriculture A Global Review Merle H. Jensen And Alan J. Malter. The World Bank, 1995.
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