John L. Nickel

• Research Management for Development: Open Letter to a New Agricultural Research Director (Libros Y Materiales Educatiovos/Iica : No. 89)
• Annotated list of insects and mites associated with crops in Cambodia
• Report on agricultural entomology in Cambodia
• Temperature and humidity relationships of Tetranychus desertorum Banks, with special reference to distribution
• The role of the university in the agricultural revolution