National Pesticide Applicator Certification Core Manual (Chapter 6) - Personal Protective Equipment
15:06
National Pesticide Applicator Certification Core Manual (Chapter 7) - Pesticides in the Environment
25:49
National Pesticide Applicator Certification Core Manual - Ch 3: Pesticide Labeling
10:08
A Brief Guide To Butterflies
21:20
National Pesticide Applicator Certification Core Manual (Chapter 3) - Pesticide Labeling
30:45
Insect Pests of Turfgrasses
16:55
National Pesticide Applicator Certification Core Manual (Chapter 2) - Laws and Regulations
6:47
Math for Pesticide Applicators - Ratios and Cross Multiplication
22:49