Full Download Russian Dandelion (Kok-Saghys): An Emergency Source of Natural Rubber (Classic Reprint) - William Gordon Whaley file in ePub Online

Excerpt from Russian Dandelion (Kok-Saghys): An Emergency Source of Natural RubberInasmuch as no kok-saghyz had been grown in this country before early 1942 and as almost no background information about the grow ing Of kok-saghyz for rubber production was available, the value Of recording detailed data Was recognized when the Emergency Rubber Project was started. Provision