Winter keys to woody plants of Maine [by] Christopher S. Campbell and Fay Hyland, botanistsChristopher S. Campbell · First published 1975Open the Tome
Plant systematicsWalter S. Judd, Christopher S. Campbell, Elizabeth A. Kellogg, Peter F. Stevens, Michael J. Donoghue · First published 2007Open the Tome
Plant systematicsChristopher S. Campbell, Elizabeth A. Kellogg, Peter F. Stevens, Michael J. Donoghue · First published 1999 · Latest edition 2002Open the Tome
The subfamilies and tribes of Gramineae (Poaceae) in the Southeastern United StatesChristopher S. Campbell · First published 1985Open the Tome
Systematics of the Andropogon virginicus complex (Gramineae)Christopher S. Campbell · First published 1983Open the Tome
Biosystematic studies in the Andropogon virginicus complex (Gramineae)Christopher S. Campbell · First published 1980Open the Tome
Naval aircraftLouis S. Casey, John H. Batchelor, Christopher Campbell · First published 1977Open the Tome
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