WINONA, Minn. — Robert J. Pruka, 86, of Winona, who was with the Watkins Research Farm in the 1960s and 1970s, died at the Winona hospital. He was retired from RTP in Winona.
Details: Watkowski-Mulyck Funeral Home https://www.watkowski-mulyck.com/obituary/Robert-Pruka
1934-2020