TY  - BOOK
AU  - Hill Albert F
TI  - Economic botany
T2  - McGraw-Hill publications in the botanical sciences,
U1  - J:(I), J2-;18   TD 
PY  - 1952///
CY  - New York    
PB  -  McGraw-Hill        
KW  - Agriculture
N1  - Appendix (495-500); Bibliography p521-524
ER  -