9251047197 (v. 1)

9251047227 (v. 2)

9251047162 (v. 3)

925105245X (v. 4)

Vol. 1-3: "These guidelines were prepared by T.L. Wiles and D.G. Sharp, of T.L. Wiles and Associates Limited ... with the assistance of Professor G.A. Matthews ..."--Acknowledgements.

Vol. 4- : "These guidelines were prepared by Hans Dobson of the Natural Resources Institute, UK ... assistance was provided by Mamoon Al Alawi ... and Mohammed Ishfaque ..."--Acknowledgements.

v. 1. Portable (operator-carried) sprayers

v. 2. Vehicle-mounted and trailed sprayers

v. 3. Portable (operator-carried) foggers

v. 4. Ground-based locust and grasshopper sprayers.

Spraying equipment > Specifications.

Pesticides > Application.

Food and Agriculture Organization of the United Nations.