Cyst-forming species of heterodera
Franklin, M.T.
Cyst-forming species of heterodera by M.T. Franklin - England Commonwealth Agricultural Bureaux 1951 - 147 p.
Heterodera
595.13 / F 833 C
Cyst-forming species of heterodera by M.T. Franklin - England Commonwealth Agricultural Bureaux 1951 - 147 p.
Heterodera
595.13 / F 833 C