Plant scientists report on chemical quac
โ
R.H.O.
๐
Article
๐
1948
๐
Elsevier Science
๐
English
โ 77 KB
Plant Scientists Report on Chemical Quackgrass Killer.--Steady progress in the field of chemical weed eradication, according to plant scientists of the U. S. Department of AgriCulture, promises ultimate control of many of the farmer's worst field pests. Latest advances have to do with the possibilit