Title: Biochemical decomposition of nitrogenous substances in soils
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF005490891&ix=pm&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF005490891&ix=pm&I=0&V=D&pm=1</a>
Subjects: Soils--Analysis, Soils--Nitrogen content.