2
Publications
38
Citations
2
H-Index
1964
Active since
D P Johnson is an author specializing in crop protection, agricultural economics, and food safety.
Top concepts
ToxicologyEngineeringFood SafetyCrop ProtectionPest ManagementAgricultural EconomicsEnvironmental EngineeringMedicineEntomologyPest Control
Publications per year
1964–1965
2
2
Rows per page
1–2 of 2