Crops and climate -- Southern States. : Issues in the impacts of climate variability and change on agriculture [electronic resource] : applications to the southeastern United States / edited by Linda O. Mearns.
Crops and climate -- Western Australia. : Proceedings of the Long Season Cropping Workshop and Seminar, Jerramungup 27-28th October 1993 / D.J. and M.J. MacFarlane, editors ; sponsored by Grains Research and Development Corporation, Jerramungup Extension and Research Advisory Committee, Western Asutralian Department of Agriculture.
Crops and nitrogen -- Australia. : Transfer of biologically fixed nitrogen to wheat : proceedings and recommendations of a workshop held by the Wheat Research Committee of the Grains Research and Development Corporation, Adelaide 3 and 4 April 1991 / J.F. Angus, editor.
Crops and soils -- Australia -- Congresses. : Root zone limitations to crop production on clay soils : symposium of the Australian Society of Soil Science Inc., Riverina Branch, Griffith, N.S.W., 25-27 September 1984 / editors: W.A. Muirhead, E. Humphreys.
Crops and soils -- Early works to 1800. : The farmer's new guide for raising excellent crops of pease, [electronic resource] : beans, turnips, or rape, (sown in narrow or wide rows, with a seed-plough, in the power of every wright to make at an easy expence) and cleaning the ground, while they are growing, to prepare it for raising good Crops of wheat, barley, or oats, In the common Way of sowing the Seeds, clear of those Weeds which so often ruin the Farmer, or keep him poor. Being Experiments made on the various Soils of stiff and light. By Mr. Ladnar, a few years since a very considerable farmer, but now of Kroy, in Yorkshire.