TY  - BOOK
AU  - Metson, A.J.
TI  - Methods of chemical analysis for soil survey samples
T2  - Bulletin
U1  - 631.42 
PY  - 1961/// (c.1956)
CY  - Wellington
PB  - New Zealand Dept. of Scientific and Industrial Research, Soil Bureau
KW  - Suelos
KW  - Análisis
N1  - Bibliografía, p. 193-204
ER  -