Yazar
Robert L Zimdahl
19 cilt bulundu.
Robert L. Zimdahl · Elsevier Science & Technology
688 sayfa · 1998
Control / Herbicides / Weeds / Weeds, control
Robert L. Zimdahl · Elsevier Academic Press
300 sayfa · 2006
Agriculture / Moral and ethical aspects / Moral and ethical aspects of Agriculture / Agriculturists / Professional ethics
Robert L Zimdahl · Academic Press
664 sayfa · 2013
Weeds, control / Herbicides / Weeds / Control / Unkraut
Robert L. Zimdahl · Iowa State University Press
125 sayfa · 1989
Crops / Etymology / Latin language, Medieval and modern / Medieval and modern Latin language / Nomenclature
Robert L. Zimdahl · Blackwell Publishing Limited
220 sayfa · 1980
Plant competition / Bibliography / Weeds / Plant ecology
Robert L. Zimdahl · Academic Press
503 sayfa · 1993
Weeds / Control / Herbicides / Herbizid / Weed control
Robert L. Zimdahl · U.S. Dept. of Agriculture, Cooperative State Research Service
34 sayfa · 1991
Weeds / Control / Pesticides
Robert L. Zimdahl · Elsevier Science & Technology
Sayfa sayısı yok · 2015
Agricultural chemicals / Nitrogen fertilizers / Herbicides / Insecticides
Robert L. Zimdahl · Cooperative Extension, Colorado State University
222 sayfa · 1998
Identification / Weeds
Robert L. Zimdahl, Adam S. Davis, Bruce Maxwell, David R. Clements, C. J. Swanton · Burleigh Dodds Science Publishing Limited
Sayfa sayısı yok · 2017
Weeds, control / Sustainable agriculture