{"id":"000030549","type":"book","title":"Grant No. 3843-Penrose Fund (1965), $1,000. Fossil pollen in subtropical southeastern Asia. - Philadelphia, PA","container-title":"American Philosophical Society <Philadelphia-PA> : year book ; 1966, S. 375-377","author":[{"family":"Tsukada","given":"Matsuo"}],"issued":{"raw":"1966"}}