Items where Author is "Hibberd, D.E."

Article

Hibberd, D.E., Littler, J.W. and Nielsen, R.G.H. (1983) Nitrogen and sulphur requirements of some soils of the Wyreema-Cambooya district, in the eastern Darling Downs of Queensland. Queensland Journal of Agricultural and Animal Sciences, 40 (2). pp. 81-86.

Hibberd, D.E. (1970) Methods of correcting zinc deficiency in irrigated maize grown on a black earth soil, Darling Downs, Queensland. Queensland Journal of Agricultural and Animal Sciences, 27 (1). pp. 89-94.

Hibberd, D.E., Brinsmead, R.B. and Littler, J.W. (1970) Nutritional investigations in irrigated maize on some black earth soils, Darling Downs, Queensland. Queensland Journal of Agricultural and Animal Sciences, 27 (2). pp. 177-182.

Hibberd, D.E., Whitehouse, M.J. and Duncan, O.W. (1969) Yield and economic response to nitrogen and phosphorus fertilizers on a low-phosphorus soil of the Darling Downs, Queensland. Queensland Journal of Agricultural and Animal Sciences, 26 (4). pp. 457-463.