TY  - BOOK
AU  - Osmond,D.A.
AU  - Bullock,P.
TI  - Micromorphological techniques and applications
PY  - 1970///
CY  - Harpenden, Herts.
PB  - Agricultural Research Council
KW  - Soils
KW  - Analysis
N1  - p. 105
ER  -