TY - BOOK AU - Seagrave,Chris TI - Aquatic weed control SN - 0852381522 AV - SB614 .S42 1988 PY - 1988/// CY - Farnham, Surrey, England PB - Fishing News Books Ltd KW - Aquatic weeds KW - Control KW - Weeds N1 - Includes bibliographical references and index ER -