Lenka, D .
Irrigation and drainage / Textual Documents Lenka D. - 2 / . - New Delhi : Kalyani Publishers , 1999. - 397 ; .
81-7663-051-9 210.00
631.587 / LEN/IR
Irrigation and drainage / Textual Documents Lenka D. - 2 / . - New Delhi : Kalyani Publishers , 1999. - 397 ; .
81-7663-051-9 210.00
631.587 / LEN/IR