TY  - BOOK
AU  - Welch,Susan
TI  - Scarce natural resources
SN  - 0803919816
PY  - 1983///
CY  - California
PB  - Sage Pubication
KW  - Conservation of natural resourses
KW  - addresses, essay, lectures
KW  - Natural resources
KW  - addresses, essays, lectures
KW  - Policy sciences and scarcity
ER  -