1. Health hazards of pesticide use in Africa;Choudhury,1989
2. Problems in education on the safe handling of pesticides;Copplestone,1982
3. International Code of Conduct on the Distribution and Use of Pesticides;Food and Agriculture Organization of the United Nations,1986
4. Balancing the need for pesticides with the risk to human health;Forget,1993
5. Pesticides;Hogstedt,1992