Principles and practice of agronomy
Singh, S S
Principles and practice of agronomy - New Delhi: Kalyani Publishers, 1985 - xii, 200p.
Agriculture
Seedling evaluation Seed germination test
631 / M5
Principles and practice of agronomy - New Delhi: Kalyani Publishers, 1985 - xii, 200p.
Agriculture
Seedling evaluation Seed germination test
631 / M5