TY  - BOOK
AU  - Crump, Lettice M.
AU  - Cutler, D. Ward
TI  - Problems in soil microbiology
U1  - 631.46 21st ed.
PY  - 1935///
CY  - London
PB  - Longmans, Green
KW  - Microbiology
KW  - Soil biology
KW  - Soil microbiology
N1  - 700-04 includes index
ER  -