Yazar
r t schotzko
8 cilt bulundu.
R. T. Schotzko · Cooperative Extension, College of Agriculture, Washington State University
34 sayfa · 1981
Packing / Costs / Apple industry / Apples
R. T. Schotzko · College of Agriculture and Home Economics Research Center, Washington State University
15 sayfa · 1989
Cherry / Marketing
R. T. Schotzko · Cooperative Extension, College of Agriculture, Washington State University
Sayfa sayısı yok · 1985
Apple industry / Apples / Cost effectiveness / Costs / Economic aspects
R. T. Schotzko · Cooperative Extension, College of Agriculture, Washington State University
Sayfa sayısı yok · 1982
Apples / Economic aspects / Apple maggot / Diseases and pests
R. T. Schotzko · Washington State University, College of Agriculture and Home Economics Research Center
14 sayfa · 1993
Quality / Sweet cherry
R. T. Schotzko · Cooperative Extension, College of Agriculture, Washington State University
30 sayfa · 1984
Apples / Color / Economic aspects / Economic aspects of Fruit-culture / Fruit-culture
R. T. Schotzko · Cooperative Extension, College of Agriculture, Washington State University
21 sayfa · 1983
Apples / Cost effectiveness / Economic aspects / Economic aspects of Apples / Economic aspects of Fruit-culture
R. T. Schotzko · Cooperative Extension, College of Agriculture and Home Economics, Washington State University
11 sayfa · 1989
Sweet cherry / Marketing / Statistics