John A. Smith

发表

NF93-121 Practices That Reduce Risk of Spreading Rhizomania

John A. Smith, Eric D. Kerr, 1993 .

Gimmicks and Gadgets -- Key-Controlled Distribution Station Saves Money (PDF)

John A. Smith, 1987 .

Design Technology Committee Overview

John A. Smith, 1981 .

EC06-161 Chicory Production Guide with Emphasis on Field Production Practices for the Central High Plains

John A. Smith, Robert G. Wilson, 2006 .

What's Wrong with Quantitative Risk Assessment?

John A. Smith, Dale Hattis, 1986 .