LaChapelle, Richard John2014-09-032026-09-292014-09-032026-09-291976http://arks.princeton.edu/ark:/88435/dsp01dn39x197khttps://theses-dissertations.princeton.edu/handle/88435/dsp01dn39x197k113 PagesFrost Protection in the Vineyards of the Napa Valley CaliforniaPrinceton University Senior Theses