TY  - BOOK
AU  - Mangelsdorf, P. C.
AU  - Reeves,  R. G.
TI  - The origin of indian corn and its relatives
U1  - PA 633.15 M35 
CY  - College, Station
PB  -  Agricultural and Mechanical College of Texas
KW  - Maíz
KW  -  variedades
ER  -