We strive to deliver the best value to our customers and ensure complete satisfaction for all our textbook rentals.
You can return your online books for any reason within our refund period – no questions asked.
Every order is available for express shipping, and return shipping is always free.
You'll be happy with the quality of your books (or we'll ship you another one on our dime).
You can extend your rental up to 14 days – at the same cheap daily rental rate.
If you decide to keep the book it will never cost more than the purchase price.
As always, you have access to over 5 million titles. Plus, you can choose from 5 rental periods, so you only pay for what you’ll use. And if you ever run into trouble, our top-notch U.S. based Customer Service team is ready to help by email, chat or phone.
* Free shipping excludes HI, AK and PR.
VDM Verlag Dr. Müller
Supplemental materials are not guaranteed for used textbooks or rentals (access codes, DVDs, workbooks).
SOIL CONSERVATION SERVICE-CURVE NUMBER METHODS: Runoff Estimation under Local Various Sized Catchments
by:Sajid Mahmood, M. Kaleem I. Bhatti
Increase in demand of water with passage of time for irrigation and hydropower lead Pakistan to conserve its all water resources. Unfortunately the absence of long term runoff record makes it difficult to estimate the availability of water. Therefore for estimation of runoff certain other techniques are in use but the most common method in practice...
Increase in demand of water with passage of time for irrigation and hydropower lead Pakistan to conserve its all water resources. Unfortunately the absence of long term runoff record makes it difficult to estimate the availability of water. Therefore for estimation of runoff certain other techniques are in use but the most common method in practice is SCS-CN method. SCS-CN technique shows the catchment response of precipitation in the form of runoff. Mishira and Singh modified its equation by introducing two more parameter and redefining one term and finally recommended modified model of the existing SCS-CN method. The modified form of SCS Methods were used on different sized catchments i.e. Soan River, Ling River and Darmalak Dam to compared results with existing SCS-CN method for runoff estimation, as presented in this technical book. The author appreciate the efforts of Barthlemy Chaton and his team in providing guidance for book finalization and highly acknowledge publishing of it by VDM Publishing House Ltd. for scientific knowledge sharing globally, that certainly would be valued in near future.
WHAT'S BONUS TIME?
Normally, new semester rental orders are exactly 125 days.
With “Bonus Time” you can order early and get a FREE extension until 5/19/15*.
It’s our little way of rewarding you early renters for planning ahead.
But do hurry. The “Bonus Time” offer runs out on 1/8/15 (11PM PST).
* It can take up to 24 hours for the extension to appear in your account after you receive your textbooks.
Since launching the first textbook rental site in 2006, BookRenter has never wavered from our mission to make education more affordable for all students. Every day, we focus on delivering students the best prices, the most flexible options, and the best service on earth. On March 13, 2012 BookRenter.com, Inc. formally changed its name to Rafter, Inc. We are still the same company and the same people, only our corporate name has changed.