TY  - BOOK
AU  - Ciriacy-Wantrup,S.V.
TI  - Resource conservation: economics and policies
AV  - HC103.7 .C5
U1  - 333.72 
PY  - 1952///
CY  - Berkeley
PB  - University of California Press
KW  - Natural resources
KW  - United States
KW  - Conservation of natural resources
N1  - Includes bibliographical references
UR  - http://www.archive.org/details/resourceconserva00ciri
UR  - http://www.openlibrary.org/books/OL6115598M
ER  -