TY  - BOOK
AU  - Nato Advanced Study Institute,1979
TI  - Advanced chemical methods for soil and clay minerals research
U1  - 631.416 N28A 
PY  - 1980///
KW  - SOIL MINEROLOGY -- METHODOLOGY -- CONGRESSES
KW  - SOIL MINEROLOGY -- METHODOLOGY -- CONGRESS
KW  - SOILS -- ANALYSIS -- METHODOLOGY -- CONGRES
ER  -