First Paragraph: Weeds can be described as those undesirable plant species that interfere with man's activities or his welfare. They are plants out of place which cost California farmers about $700 million a year. The costs are higher when weed research, eradication, inspection, and other factors are included.
Mullen_Weeds_Unknownyear.pdf
File Size0.4 MiB
DateJune 27, 2013
Downloads841
AuthorBob Mullen