Kesavan, V.
Subsistence food production in Papua New Guinea : agronomy, extension and training / V. Kesavan. - Port Moresby : Rome : Dept. of Primary Industry ; Food and Agriculture Organization of the United Nations, 1983. - 107 p. : maps. - UNDP project ; PNG 82/002, appendix III .
Agriculture--Papua New Guinea.
Agricultural extension work--Papua New Guinea.
Subsistence food production in Papua New Guinea : agronomy, extension and training / V. Kesavan. - Port Moresby : Rome : Dept. of Primary Industry ; Food and Agriculture Organization of the United Nations, 1983. - 107 p. : maps. - UNDP project ; PNG 82/002, appendix III .
Agriculture--Papua New Guinea.
Agricultural extension work--Papua New Guinea.