TY - JA AU - AyAB:a,A. AU - Jenkinson,D.S. AU - Tuckwell,S.B. TI - The effects of clearing and cropping on the organic reserves and biomass of tropical forest soils [Nigeria] U1 - 77-159645 PY - 1976/// KW - Forestry production KW - Nigeria KW - Soil chemistry and physics N1 - 17 ref; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0038-0717 T2 - Soil Biology and Biochemistry ER -