Search History Select to load keywords (author equals "ผุสตี ปริยานนท์") AND (subject equals "Frogs -- Reproduction") AND (author equals "นพดล กิตนะ") AND (author equals "ยุพาพร วิสูตร") AND (author equals "พชร สิทธิชีวภาค") (dateIssued equals "[1968 TO 1999]")
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