By Jaramillo Fernando   Nixon Robert   Sams Doreen   in Policing: An International Journal of Police Strategies and Management

ISSN:1363-951X|28|2|321-336

Emerald Group Publishing Ltd‎(2005)‎

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By Schmalzel Robert J.   Nixon Robert T.   Best Amanda L.   Tress James A.   in Systematic Botany

ISSN:1548-2324|29|3|553-568

American Society of Plant Taxonomists‎(2004)‎

Access to resources Favorite 5.8781204