Ajayi, Folorunso A.2023-12-112023-12-112015-04-04Ajayi, Folorunso A. (2015 Department of Agronomy, Nasarawa State University Keffi)https://keffi.nsuk.edu.ng/handle/20.500.14448/3077enHANDLNG, USE MAINTENANCE AND CALIBRATIN OF PESTICIDE APPLICATION EQUIPMENTOther