Releases by Derek Roylance

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Cover for Derek Roylance · Purchasing Performance: Measuring, Marketing and Selling the Purchasing Function (Paperback Book) (2024)

Purchasing Performance: Measurin... (2024)

Cover for Derek Roylance · Purchasing Performance: Measuring, Marketing and Selling the Purchasing Function (Hardcover Book) [New edition] (2006)

Purchasing Performance: Measurin... (2006)

Cover for Derek Roylance · Drought Assessment, Management, and Planning: Theory and Case Studies: Theory and Case Studies - Natural Resource Management and Policy (Hardcover Book) [1993 edition] (1993)

Drought Assessment, Management, ... (1993)