TY  - BOOK
AU  - Rayner,M.M.C.
AU  - Neilson-Jones, W.
TI  - Problems in tree nutrition : : an account of researches concerned p rimarily with the mycorrhizal habit in relation to forestry,and with so me biological aspects of soil fertility / 
U1  - 582.16 RAY 
PY  - 1946///
CY  - London : 
PB  - Faber and Faber, 
KW  - Forests and forestry
KW  - Pine
KW  - Mycorrhizas
KW  - Compost
ER  -