Donald R. Clark has written:
'Dicofol (Kelthane) as an environmental contaminant' -- subject(s): DDT (Insecticide), Environmental aspects of Pesticides, Organochlorine compounds, Pesticides, Toxicology
'Ecological study of the worm snake Carphophis vermis (Kennicott)' -- subject(s): Snakes, Western worm snake
Donald R. Lassman has written: 'Bankruptcy basics'
Christopher R. Clark has written: 'Graduate employment'
Donald R. Haggis has written: 'Albert Camus, La peste'
B. R. Clark has written: 'Adult education in transition'
Donald R. Broadribb has written: 'A supplement to the Esperanto-English dictionary of Millidge'
Donald R. Emery has written: 'Belief systems and consumer innovative proneness'
Donald R. Kerr has written: 'Basic Mathematics' -- subject(s): Arithmetic
Donald R. Hedeker has written: 'Random regression models with autocorrelated errors'
R. D. Clark has written: 'Foundation skills assessment schedule'
R. N. Clark has written: 'Introduction to automatic control systems'
Donald R. Fretz has written: 'Ethics for judges' -- subject(s): Discipline, Judges
Donald R. Simpson has written: 'Summary of basic law' -- subject(s): Law