TY  - BOOK
AU  - Gunn, Charles R.
AU  - Ritche, Carole A.
TI  - Identification of Disseminules Listed in the Federal Noxious Weed Act: : Technical Bulletin No. 1719 
AV  - SB118 .G8 1988
PY  - 1988///
CY  - United States.
PB  - United States Department of Agriculture. Agricultural Service
KW  - Disseminules
KW  - Noxious Weed Act
N1  - includes index
ER  -