Seeding rates and row spacings on wheat in Afghanistan
Pickett, L., Fabricius, L.
Seeding rates and row spacings on wheat in Afghanistan - Afghanistan 1967 - 17 p. - No. 2; Kabul University, Facul .
Seeding rates and row spacings on wheat in Afghanistan - Afghanistan 1967 - 17 p. - No. 2; Kabul University, Facul .