WCPI search results
[new search]
1 result
Display as:
brief entry
full entry
data grid
add to order
image no.:
61560
contact sheet:
A1964
collection:
Canadian Grain Commission
description:
Extraction Of Pesticide Residue For Analysis, Done At The Canadian Grain Commission Grain Research Laboratory. The Process Is Carried Out To Maintain Quality Control Of Canadian Grain By Detecting Poisonous Compounds. (Colour)
subject(s):
Agriculture
▪
Grain Commission
▪
Marketing
▪
Research
▪
Women
date: