Farmers' seed production:
Almekinders, C. J. M.
Farmers' seed production: New approaches and practices C. J. M. Almekinders and N. P. Louwaars - London Intermediate Technology Publications 1999 - xix, 291p.: ill. 23cm
1853394661
Plants
580ALM
Farmers' seed production: New approaches and practices C. J. M. Almekinders and N. P. Louwaars - London Intermediate Technology Publications 1999 - xix, 291p.: ill. 23cm
1853394661
Plants
580ALM