01121cam a2200301 a 4500 2005604 KENaKMTC 20230111054432.0 900718s1990 sz a 001 0 eng 90176279 9241544007 DLC DLC d------ LB1588.D48 W55 1990 371.7/16/091724 20 Williams, Trefor, 1929- Food, environment, and health : a guide for primary school teachers / Trefor Williams, Alysoun Moon, Margaret Williams. Geneva : World Health Organization, 1990. xix, 129 p. : ill. ; 24 cm. Health education (Elementary) Developing countries. School children Health and hygiene Developing countries. Food Developing countries Safety measures. Moon, Alysoun. Williams, Margaret. 7 cbc orignew 3 ncip 19 y-gencatlg lcc BK EK 0 0 lcc 0 0 067 067 GEN 2020-11-16 Purchase 0 LB1588.D48 W55 1990 TVT/0021 2023-01-11 00:00:00 1 2023-01-11 BK 0 0 lcc 0 0 067 067 GEN 2020-11-16 Purchase 0 LB1588.D48 W55 1990 TVT/0022 2023-01-11 00:00:00 2 2023-01-11 BK 0 0 lcc 0 0 067 067 GEN 2020-11-16 Purchase 0 LB1588.D48 W55 1990 TVT/0023 2023-01-11 00:00:00 3 2023-01-11 BK 0 0 lcc 0 0 067 067 GEN 2020-11-16 Purchase 0 LB1588.D48 W55 1990 TVT/0024 2023-01-11 00:00:00 4 2023-01-11 BK 11175 11175