Reference:Gibson1986a
Verbatim text: Gibson, A. C. and P. S. Nobel. 1986. The Cactus Primer. Cambridge, Massachusetts.
Author: Gibson, A.C., Nobel, P.S.
Year: 1986
Title: The Cactus Primer
Verbatim text: Gibson, A. C. and P. S. Nobel. 1986. The Cactus Primer. Cambridge, Massachusetts.
Author: Gibson, A.C., Nobel, P.S.
Year: 1986
Title: The Cactus Primer