by Forney, Paul David, Forney, Mary Ann, Ripley, William K.
Published in Journal of adolescent health care (01.05.1988)

by Ripley, William K, Arredondo, Trish

by Ripley, William K, Arredondo, Trish

by Ripley, William K, Arredondo, Trish

by Ripley, William K
Published in Educational Evaluation and Policy Analysis (1985)

by Forney, Paul David, Forney, Mary Ann, Ripley, William K.
Published in Journal of adolescent health care (01.05.1988)

by Forney, Mary Ann
Published in Journal of alcohol and drug education (01.04.1991)

by Forney, M A, Ripley, W K, Forney, P D
Published in International journal of the addictions (01.01.1988)

by Forney, M A, Forney, P D, Ripley, W K
Published in Advances in alcohol & substance abuse (01.12.1989)