TY - BOOK TI - Annual report - 1985 (1st January to 31st December 1985): ICAR-Adhoc scheme on mechanical control and utilization of floating type aquatic weeds U1 - IR COH/AR CY - Vellanikkara PB - College of Horticulture N1 - Presented at the annual workshop held at Andhra pradesh Agricultural University Hyderabad January 21-24, 1986 ER -