Advances in agronomy. Volume one hundred and twenty two / edited by Donald L. Sparks, Department of Plant and Soil Sciences, University of Delaware, Newark, Delaware, USA.
Sparks, Donald L. Advances In Agronomy. First edition. .
Sparks, D. L. Advances in agronomy. First edition. .
Sparks, Donald L. Advances In Agronomy. Volume One Hundred and Twenty Two. First edition.