Review and revision of SERCON (System for Evaluating Rivers for Conservation) : final report /
Wilkinson, Jan,author.
Martin, Jenny,author.
Scotland & Northern Ireland Forum for Environmental Research.
Scottish Environment Protection Agency,former owner.StEdNL
Young Associates (Environmental Consultants)
"Report no. SR (99) 03 F."
"October 1999."
Ink stamp on page i: S.E.P.A. East Region Library.