Howard, Richard A. (1994). "The Role of Botanists during World War II in the Pacific Theater". The Botanical Review. 60 (2): 197–257. doi:10.1007/BF02856577. JSTOR4354228. S2CID43111811.
Howard, Richard A. (1994). "The Role of Botanists during World War II in the Pacific Theater". The Botanical Review. 60 (2): 197–257. doi:10.1007/BF02856577. JSTOR4354228. S2CID43111811.
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Howard, Richard A. (1994). "The Role of Botanists during World War II in the Pacific Theater". The Botanical Review. 60 (2): 197–257. doi:10.1007/BF02856577. JSTOR4354228. S2CID43111811.