BUY ARIHANT INTEGRAL CALCULUS ..I USED IT..found it gud ..so, use it....... it has step wise approach and u have to remember the different forms u come across. and it is well listed there..it is very slim too..u can complete it in 2 weeks approax.. but, revise..many times..integral calculus is a subject taht goes weaker by the day u need prctice .. and cheers..happy studying..
life is real ...the life is earnest..and grave is not its goal..