A method of measuring recreational boating exposure.
Williams
H A
HA
Pikora
T J
TJ
D006801:Humans; D007407:Interviews as Topic; D011996:Records; D011998:Recreation / Q000523:psychology*; D012449:Safety; D012650:Self Disclosure; D012767:Ships / Q000706:statistics & numerical data*; D013997:Time Factors; D014904:Western Australia