Presentation of the different insects which ravage the potato (Colorado beetle, flea beetle, white grub, wire worm, leaf hopper) and the most effective means of repression.
Release Date: January 01, 1949
April 27, 2019
July 07, 2000
December 31, 1943
January 19, 2018
Invalid Date
January 01, 1949
January 01, 1949
January 01, 1949
January 01, 1944
May 25, 1972
December 25, 2020
January 01, 1990
February 20, 2004
June 20, 2020
September 30, 2015
April 09, 2023
October 12, 2019
October 31, 2005
September 02, 2022
October 02, 2022