Cultivated plants: Their propagation and improvement
Burbidge, F W
Cultivated plants: Their propagation and improvement - Jaipur: Prakash Publishers, 1977 - xii, 618p.
Agriculture
Seed-sowing Natural fertilisation
631/635 / L7
Cultivated plants: Their propagation and improvement - Jaipur: Prakash Publishers, 1977 - xii, 618p.
Agriculture
Seed-sowing Natural fertilisation
631/635 / L7