00718nam a2200193 4500 20260805101310.0 ENG-149232 9789348699220 350.00 EN-132764 DBAD 551.48 Sharma, Lalit 89747 Equations of a river : A multi dimensional math study of the yamuna's journey, crisis and hope / Lalit Sharma [And] Myra Agarwal Uttar Pradesh Allied Publishers Private Limited 2025 D-5 sector-2 Noida 201301 0120-4320295 , 2542557 delhi.books@alliedpublishers.com 118p. 23c.m (pb) Agarwal, Myra Author 89748 ddc EN 551.48 SHA 217221 217221 0 0 0 1 NFIC DBAD DBAD 2026-08-04 DBAD 350.00 0 551.48 SHA EN-132764 2026-08-04 12:54:51 1 350.00 2026-08-04 EN