ProblemSolving_Graphic
For more information on this and other resources, please visit extension.psu.edu/pesticide-education
Where trade names appear, no discrimination is intended, and no endorsement by Penn State Cooperative Extension is implied.
Illistration by ?
Penn State Pesticide Education Program
© The Pennsylvania State University 2015
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Uploaded on January 20, 2015
ProblemSolving_Graphic
For more information on this and other resources, please visit extension.psu.edu/pesticide-education
Where trade names appear, no discrimination is intended, and no endorsement by Penn State Cooperative Extension is implied.
Illistration by ?
Penn State Pesticide Education Program
© The Pennsylvania State University 2015
572
views
0
faves
0
comments
Uploaded on January 20, 2015