TY - JA AU - Rovira,A.D. TI - Studies on soil fumigation - I Effects on ammonium, nitrate and phosphate in soil and on the growth, nutrition and yield of wheat U1 - 77-147797|77-134988|77-129616 PY - 1976/// KW - Soil biology KW - South Australia KW - Wheat triticum spp N1 - 1 graph, 6 tab; 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 -