TY  - BOOK
AU  - Terrell,Edward E.
TI  - A taxonomic revision of the genus Lolium,
T2  - [United States. Dept. of Agriculture] Technical bulletin
AV  - S21 .A72 no. 1392
PY  - 1968///]
CY  - [Washington]
PB  - Agricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
KW  - Ryegrasses
KW  - Lolium
N1  - Bibliography: p. 44-45
ER  -