APA Style
Martin, Ben R., Johnson, D. Gale. ().
World agriculture in disarray .
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Chicago Style
Martin, Ben R., Johnson, D. Gale.
World agriculture in disarray.
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MLA Style
Martin, Ben R., Johnson, D. Gale.
World agriculture in disarray.
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.
Turabian Style
Martin, Ben R., Johnson, D. Gale.
World agriculture in disarray.
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,
.
.