00329pab a2200121 454500008004000000100002600040245007500066260000900141300001200150362000800162650002100170773001600191180718b2011 xxu||||| |||| 00| 0 eng d aShivay, Yashbir Singh aSaline and Alkali soils and their management for effective utilization c2011 ap.8-12. aNov aSoil improvement aKurukshetra