etc., P. The feasibility of improved sole crop cotton production technology for the small-scale farmer in the Northern Guinea Savanna Zone of Nigeria. Zaria: 1976 51 p. : tab.
etc., P. The feasibility of improved sole crop cotton production technology for the small-scale farmer in the Northern Guinea Savanna Zone of Nigeria. Zaria: 1976 51 p. : tab.
etc., P. (1976) The feasibility of improved sole crop cotton production technology for the small-scale farmer in the Northern Guinea Savanna Zone of Nigeria, Zaria: 51 p. : tab.
etc., P. (1976). The feasibility of improved sole crop cotton production technology for the small-scale farmer in the Northern Guinea Savanna Zone of Nigeria. Zaria: 51 p. : tab.
etc. P. The feasibility of improved sole crop cotton production technology for the small-scale farmer in the Northern Guinea Savanna Zone of Nigeria. Zaria: 1976. p. 51 p. : tab.