00671nam a2200157Ia 4500008004100000082003600041100007200077245004200149260002500191300001500216490007600231650006600307942000700373952011600380999001700496140224s9999 xx 000 0 und d aTR 628.9.02:631.365.2(047.3) L5 aMcGill University. Faculty of Engineering. Brace Research Institute aA survey of solar agricultural dryers aQuebecbCanadac1975 aviii,138p. aMc Graw Hill University Brace Research Institute, Technical Report; T99 aSolar energy research,Solar heating-technological innovations cBK 00104070aKSDbKSDd2014-02-24l0oTR 628.9.02:631.365.2(047.3) L5p2431r2014-02-24 00:00:00w2014-02-24yBK c90907d90907