TY  - BOOK
AU  - Flegmann,A.W.
AU  - George,Raymond A.T.
TI  - Soils and other growth media
T2  - Avi textbook series
SN  - 0870552406
U1  - 631.4 
PY  - 1977///, c1975
CY  - Westport, Connecticut
PB  - Avi Pub. Co.
KW  - Soil science
KW  - Plant growing media, Artificial
N1  - Includes bibliographical references and index
ER  -