TY  - BOOK
AU  - Hanson,A.A.
TI  - Grass varieties in the United States / A.A. Hanson
T2  - Agriculture handbook / United States Department of Agriculture
AV  - SB197 .H37 1959
U1  - 633.20973 
PY  - 1959///
CY  - Washington, D.C.
PB  - Agricultural Research Service, U.S. Dept. of Agriculture
KW  - Grasses
KW  - Varieties
KW  - United States
N1  - Caption title; Revision of a preliminary ed. issued by U.S. Agricultural Research Service, Crops Research Division as its CR-12-58; Includes index
ER  -