00767nam a22001937a 4500 166720 166720 20190806152432.0 ENG-126132 978-93-88830-18-8 240.00 EN-109664 DBAD/PUB 633.37 Valsamma V.T. Nature friendly water purifier ; by Valsamma V.T. A study on the basis of moringa oleifera seed powder/ Gmotivation an imprint of green books private limited Kerala 2014 kerala gd building, civil lane road, ayyanthole, thrissur 680003 +91487-2381066, 2381039 www.greenbooksindia.com ; info@greenbooksindia.com 200p. 21cm(pbk) ill. its include table and figure ddc EN 633.37 VAL 0 0 0 0 NFIC ZLS ZLS 2019-08-06 DBAD/PUB 240.00 0 633.37 VAL EN-109664 2019-08-06 00:00:00 1 240.00 EN