@article{icrisat6166, publisher = {International Crops Research Institute for the Semi-Arid Tropics }, year = {1990}, title = {A ready-reckoner to help pigeonpea researchers determine plant population}, pages = {14--15}, author = {Y S Chauhan}, volume = {11}, journal = {International Pigeonpea Newsletter}, url = {http://oar.icrisat.org/6166/}, abstract = {A ready-reckoner to calculate plant population/ha using a range of row-to-row and plant-to-plant spacings is presented. A formula for determining plant population for a combination of row and plant spacings not given in the table is also presented.} }