Yazar
edward j russell
22 cilt bulundu.
Cilt sonuçları
A student's book on soils and manures
Edward J. Russell · University Press
269 sayfa · 1921
Soils / Fertilizers / Manures / Fertilizers and manures
Russell's soil conditions and plant growth
Edward J. Russell · John Wiley & Sons
991 sayfa · 1988
Soil science / Crops and soils / Soil mechanics / Botany
The Rothamsted field experiments on the growth of wheat
Edward J. Russell · Imperial Bureau of Soil Science
163 sayfa · 1940
Wheat / Research / Crop rotation / Field experiments