
The World's worst weeds
by Donald L. Plucknett, Juan V. Pancho, James P. Herberger
Geographical distributionField cropsWeedsDiseases and pestsWeeds. 0
Writing a summary for young readers…
For young readers
Book data: Open Library

by Donald L. Plucknett, Juan V. Pancho, James P. Herberger
Book data: Open Library