00329nam a22001097a 4500003000400000008004100004082002000045100002400065245007200089260004900161300000900210OSt231125b        |||||||| |||| 00| 0 eng d  a631.84 TbS43-S  aNesar Ahmad Sidiqui  aVolatilization losses of Ammonica from nitrogen soil of north Bihar  aAuthorbDeptt. of soil sc. agr. sc TCAc1977  a84+7