Libri di plant diseases and disorders
4 libri in questo genere

Needle droop of red pine
Neil A. Anderson
Nessuna valutazione

Root diseases and soil-borne pathogens
International Symposium on Factors Determining the Behavior of Plant Pathogens in Soil London 1968.
Nessuna valutazione

What is known about disease potential of wind-thrown timber; a summary report
United States. Forest Service. Pacific Northwest Region. Division of Timber Management
Nessuna valutazione

A plant-disease survey in the vicinity of San Antonio, Texas
F. D. Heald
Nessuna valutazione