TY  - BOOK
AU  - Brown,J.R.( Editor)
AU  - Bates,T.E.
AU  - Vitosh,M.L.
ED  - Proceedings of symposium spondered by divisions S-4, S-8, A1 A4 and the soil testing an plant analysis commtttee (s877) of the American Society of Agronomy and Soil Science Society of America. 
TI  - Soil Testing: Sampling Correlation Calibration and Interpretation 
T2  - SSSA Epecial Publication
SN  - 0891187847
U1  - 631.8 
PY  - 1987///
CY  - Wissconsin
PB  - Soil Science Society of America
KW  - FERTILIDAD DE SUELOS
KW  - CONGRESO
KW  - CONFERENCIAS SOBRE SUELOS
KW  - ANALISIS DE SUELOS
N1  - incluye: resumenes, bibliografia
ER  -