R O Whyte. (1959). FAO agricultural studies; N42: Grasses in agriculture. Rome: FAO.
Čikaški stil citiranjaR O Whyte. FAO Agricultural Studies; N42: Grasses in Agriculture. Rome: FAO, 1959.
MLA način citiranjaR O Whyte. FAO Agricultural Studies; N42: Grasses in Agriculture. Rome: FAO, 1959.
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