TY  - BOOK
CN  - HE 20.7021/11:
CY  - Atlanta, Ga. :
DA  - [1988-
ID  - 158915
KW  - Environmental health
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 92-2026-M (lessons 1, 4, general directions), 92-2444-M (lessons 2, 5), 92-0764-M (lesson 7).
N1  - "4/88"--Lesson 1, p. 10.
PB  - U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, Training and Laboratory Program Office, Division of Training,
PP  - Atlanta, Ga. :
PY  - [1988-
T1  - Self-study course 3010-G, environmental health scienceslesson.
TI  - Self-study course 3010-G, environmental health scienceslesson.
ER  -