TY - JOUR N2 - 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. AV - public A1 - Chauhan, Y S TI - A ready-reckoner to help pigeonpea researchers determine plant population UR - http://oar.icrisat.org/6166/ JF - International Pigeonpea Newsletter SP - 14 Y1 - 1990/// ID - icrisat6166 EP - 15 SN - 0255-786X VL - 11 PB - International Crops Research Institute for the Semi-Arid Tropics ER -