This book is an attempt to organize this vast amount of information and present it in a form which also embodies the authors' many years of teaching and practical field experience. The pertinent facts about the history, causes, and symptoms of each pathogen are given, and the control measures used in different states and countries have here been combined into programs which have been made as simple as possible.
出版物详细信息
- 出版者: Ronald Press Co
- Dewey Decimal: 632
- ECHO 图书馆: 632 CHU