Segregating patterns for pollen fertility of five crosses were studied involving two CGMS lines and four restorers viz. ICPA 2043/ICP 6399. ICPA 2043/ICP 9149. ICPA 2043/ICPR 4105. https://www.roneverhart.com/Hohner-C-7-NS-Harmonica-Carrying-Case-p36684/