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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
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The book is an abridged version of our work that we carried out in 1998 on the advice and under the able and kind supervision/guidance/support of Prof. A. Z. Butt, Head of the Humanities and Social Sciences Department, Ghulam Ishaq Institute of Engineering Sciences and Technology, Topi. Mr. Mohammad Zubair Khan and Mr. Mohammad Ajmal Khan participated in the work as active members. The work is in many ways courtesy their support and contributions.
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birth defects, or other reproductive harm.
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