TY  - JA
AU  - Oliveira,S.A.de
TI  - Avaliacao da disponibilidade de nitrogenio no solo
SN  - 0100-204X
U1  - 90-140390 
PY  - 1989///
KW  - Nutrient availability
KW  - Wheat
KW  - AGROVOC
KW  - Nitrogen fertilizers
N1  - 9 illus.; Bibliography p. 144-148 (77 ref.); Summaries (En, Pt); Received 23 Dec 1988; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0100-204X
T2  - Pesquisa Agropecuaria Brasileira
ER  -