R. Labrada. (2003). Weed management for developing countries (Addendum 1). Rome, Italy: FAO.
Čikaški stil citiranjaR. Labrada. Weed Management for Developing Countries (Addendum 1). Rome, Italy: FAO, 2003.
MLA način citiranjaR. Labrada. Weed Management for Developing Countries (Addendum 1). Rome, Italy: FAO, 2003.
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