Jenis Koleksi : Buku Referensi (13775)
R 610.903 COM
London: Routledge, 1993
R 610.3 DOR
Philadelphia: W.B. Saunders, 1957
Goulden, W. O., author
R 610.3 GOU g
Boston: Little, Brown, 1955
R 505 BRI
Chicago: Encyclopaedia Britannica, 1972
R 603 ROU I
London: Routledge, 1994
R 580.742 HER
Kew: Royal Botanic Gardens, 1992
R 343.595 57 LAW
Selangor (Malaysia): Lexis Nexis, 2011
McClure, Howe Elliott, 1910-, author
R 616.968 MCC s
Bangkok: Applied Scientific Research Corporation, [date of publication not identified]
Pugh, Eric, author
R 601.48 PUG p
Phoenix, Arizona: Oryx Press, 1981
Solem, Alan
R 594.38 SOL e I
Chicago: Field Museum of Natural History, 1976
