吳永華

宜蘭地質學史年表 by: 吳永華 (Language materials, printed) , [撰文‧攝影]

台灣特有植物發現史 = The history of the discovery of endemic plants in Taiwan by: 吳永華 (Language materials, printed) , [撰文‧攝影]

蘭陽地區自然旅遊指南 by: 吳永華; 宜蘭縣 (Language materials, printed) , [撰文‧攝影]

宜蘭植物學史年表 by: 吳永華 (Language materials, printed) , [撰文‧攝影]