TY - BOOK ID - 8325618 TI - Assessment and control of nonpoint source pollution of aquatic ecosystems. : A practical approach. AU - Thornton, J. A. AU - RAST, Walter AU - Holland, Marjorie M. AU - JOLANKAI, Geza AU - Ryding, Sven-Olof PY - 1999 SN - 9231034073 PB - Paris : UNESCO (United nations educational, scientific and cultural organization), DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:8325618 AB - ER -