TY  - BOOK
AU  - Ahmadjian Vernon
TI  - Lichen symbiosis
T2  - Blaisdell book in the pure and applied sciences
U1  - I27:567, K7;1 
PY  - 1967///
CY  - Waltham
PB  - Blaisdell Publishing        
KW  -  Lichen
KW  - Botany
ER  -