USEPA manual of methods for virology
The following is an electronic text form of CHAPTER 9 of the USEPA MANUAL OF METHODS FOR VIROLOGY – (U.S. Environmental Protection Agency)
http://www.epa.gov/microbes/documents/chap9.pdf
The following is an electronic text form of CHAPTER 9 of the USEPA MANUAL OF METHODS FOR VIROLOGY – (U.S. Environmental Protection Agency)
http://www.epa.gov/microbes/documents/chap9.pdf