The cyst - forming species of heterodera
Franklin, Mary T.
The cyst - forming species of heterodera [Text] Franklin, Mary T. - Bucks Commonwealth Agriicultural Bureau 1951 - [vi], 147 p. ill. 22 cm.
Agriculture
632.6513 / FRA
The cyst - forming species of heterodera [Text] Franklin, Mary T. - Bucks Commonwealth Agriicultural Bureau 1951 - [vi], 147 p. ill. 22 cm.
Agriculture
632.6513 / FRA