The effect of sowing date, seed rate and nitrogen fertilizer on the growth and yield of isbagol (Plantago ovata F) [India]
1978
Randhawa, G.S. (Dep. of Farm Power and Machinery, Punjab Agric.Univ., Ludhiana-141004 (India)) | Sahota, T.S. | Bains, D.S. | Mahajan, V.P.
1978-06-15
AGRIS AP