TY  - BOOK
AU  - Vanloon,Gary W.
TI  - Agricultural sustainability : strategies for assessment / 
SN  - 0761933409
U1  - 338.1 
PY  - 2005///
CY  - NewDelhi : 
PB  - Sage Publications India , 
KW  - SUSTAINABLE AGRICULTURE
N1  - Includes bibliographical references and index
ER  -