A Dynamic Model of Crop Growth Rate of Italian Ryegrass after Cutting
Pohjonen, Veli; Harp, Perth; Pohjonen, Veli; Department of Plant Husbandry, University of Helsinki; Harp, Perth; Department of Silviculture, University of Helsinki
Журнал:
Acta Agriculturae Scandinavica
Дата:
1973
330.0Кб