Tác giả: GL Roberts

This book is designed to provide the means of identifying oat varieties so that maximum advantage is obtained from the breeders” efforts by ensuring that the correct variety of grain is planted and …

As cereal grain markets become more quality conscious, there is a continuing need to identify and distinguish between varieties. This handbook supplements the books listed below with descriptions of …

This book is designed to provide the means of identifying oat varieties so that maximum advantage is obtained from the breeders’ efforts by ensuring that the correct variety of grain is planted and d …

As cereal grain markets become more quality conscious, there is a continuing need to identify and distinguish between varieties. This handbook supplements the books listed below with descriptions of …

…