Buck, Carol creator text BurlingtonUS Journal of Public Health Policy Ins. 198? monographic Argues that the most important of four elements in Lalonde's Health Field concept is the environment. Notes that if the environment is wrong, the elements of human biology, lifestyle and health care organization will be wrong also. Reviews the factors which must be changed if health is to be improved. 3/7/00 M2LMGR 15.04.01 B922 20260716043321.0