Tohutoro APA (7th ed.)

Papua New Guinea. Department of Primary Industry. (1976). Pyrethrum. Department of Primary Industry.

Tohutoru Kātū Chicago

Papua New Guinea. Department of Primary Industry. Pyrethrum. Port Moresby: Department of Primary Industry, 1976.

Tohutoro MLA

Papua New Guinea. Department of Primary Industry. Pyrethrum. Department of Primary Industry, 1976.

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