This Book contains course material for RAS Examinations on Rajasthan Agriculture. This new edition has been published in March 2020 incorporating & updating content, data wherever possible. The last edition was released for RAS Mains examination and since then a good number of new schemes, policies, census data has been released. Hence, we have updated the chapters from relevant data from these sources. Due to inclusion of certain new chapters the size of PDF has increased to 114 pages from 70 pages.