TY  - BOOK
AU  - Lundegardh, H.
AU  - Mitchell, R.L.
TI  - Leaf analysis : : an authorized translation
U1  - 581.48 21st ed.
PY  - 1951///
CY  - London : 
PB  - Hilger and Watts , 
KW  - Plant analysis
N1  - 165-76 includes index
ER  -