TY  - BOOK
AU  - Wolf,Benjamin
AU  - Snyder,George H.
TI  - Sustainable soils: the place of organic matter in sustaining soils and their productivity 
SN  - 1560229160 (hard : alk. paper)
AV  - S592.8 .W65 2003
U1  - 631.4/51 21
PY  - 2003///
CY  - New York
PB  - Food Products Press
KW  - Humus
KW  - Conservation tillage
N1  - Includes bibliographical references (p. 335-345) and index
UR  - http://www.e-streams.com/es0706/es0706_3278.html
UR  - http://www.loc.gov/catdir/enhancements/fy0810/2002028819-d.html
ER  -