Soil organic matter in temperate agroecosystems : long-term experiments in North America /

Soil organic matter in temperate agroecosystems : long-term experiments in North America / edited by E.A. Paul ... [et al.]. - Boca Raton : CRC Press, c1997. - 414 p. : ill., maps ; 26 cm. + 1 computer disk (3 1/2 in.)

Includes bibliographical references and index.

0849328020 (acidfree paper)

96023071


Humus--North America.
Soil productivity--North America.
Soil ecology--North America.

S592.8 / .S675 1997

631.4/17/097 SOI 1997