An edition of Humic substances in soil and crop sciences (1990)
Humic substances in soil and crop sciences
selected readings : proceedings of a symposium cosponsored by the International Humic Substances Society ... Chicago, Illinois, 2 December 1985
By P. Maccarthy,C. E. Clapp,R. L. Malcolm
0 (0 Ratings)
0 Want to read0 Currently reading0 Have read
0 Want to read0 Currently reading0 Have read
Publish Date
1990
Publisher
American Society of Agronomy,Soil Science Society of America,Wiley & Sons, Limited, John
Language
eng
Pages
281
Description:
subjects: Soils, Humus, Humic acid content, Crops and soils, Congresses, Nature/Ecology, Field Crops, Soil Science