TY  - BOOK
AU  - Flegmann, A. W.,
TI  - Soils and Other Growth Media
SN  - 0870552406
U1  - 631 
PY  - 1977///
CY  - Westport
PB  - AVI Publishing Co., Inc.
KW  - Soil Science
KW  - Techniques, equipment & materials
ER  -