Douglas Marshall

Data Interpretation and Source Tracking

Douglas Marshall, 2017 .

Introduction to Unmanned Aircraft Systems

Douglas Marshall, Eric Shappee, Richard M. Barnhart, 2011 .

Pathogen Monitoring Program as a Preventive Tool for FSMA Requirement

Douglas Marshall, 2015 .

Understanding unmanned : defining the current state of UAS use in law enforcement

Douglas Marshall, 2015 .

Sensors and Payloads

Douglas Marshall, 2011 .

Food Microbiology and Safety: Basic Requirements.

Douglas Marshall, James Dickson, J. Dickson, 2005 .

Medium-Chain Fatty Acids and Esters

Douglas Marshall, Jon Kabara, D. Marshall, 2005 .