عنوان
پدید آورنده
موضوع
رده
S 590.2 .S625 1987
S
590
.
2
.
S625
1987
کتابخانه
محل استقرار
English
Soil fertility and organic matter as critical components of production systems : proceedings of a symposium
Madison, WI, USA
The Society, American Society of Agronomy
1987
ix, 166 p. : ill. ; 23 cm
SSSA special publication, no. 91
Includes bibliographies
sponsored by Division S-4, S-2, S-3, and S-8 of the Soil Science Society of America in Chicago, IL, 3 Dec. 5891 ; organizing committee, R.F. Follett, chair ... )et al.(
1
Congresses ، Soil management
Congresses ، Soil fertility
Congresses ، Humus
S
590
.
2
.
S625
1987
CA
631
.
4/22
TI
AU Follett, R. F.)Ronald F.( 1939-
CO Soil Science Society of America, Division S-4
CO American Society of Agronomy
SE
