1. ENVIRONMENTAL SURVEILLANCE AT LOS ALAMOS DURING 1973. Document(s) Author: SCHIAGER, KEITH J. ; APT, KENNETH E. Number: LA-05586 ; 1974
2. ENVIRONMENTAL SURVEILLANCE AT LOS ALAMOS DURING 1974. Document(s) Author: APT, KENNETH E. ; LEE, VALERIE J. Number: LA-05977-PR ; 1975
3. ENVIRONMMENTAL SURVEILLANCE AT LOS ALAMOS DURING 1975. Document(s) Author: APT, KENNETH E. ; LEE, VALERIE J. Number: LA-06321-MS ; 1976