Rajesh S. Virkar

An expert system for helping apple growers

John W. Roach, Rajesh S. Virkar, Charles Drake, 1987 .

Direct assimilation of expert-level knowledge by automatically parsing research paper abstracts

John W. Roach, Rajesh S. Virkar, 1988 .

POMME: a computer‐based consultation system for apple orchard management using Prolog

John W. Roach, Rajesh S. Virkar, Michael J. Weaver, 1985 .