APA

Bhatia Harbans Lal, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Dr. M C Puri Gu, Prof R N Kaul Gu & University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. (1977). On some special types of transportation problems. : .

Chicago

Bhatia Harbans Lal, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Dr. M C Puri Gu, Prof R N Kaul Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. 1977. On some special types of transportation problems. : .

Harvard

Bhatia Harbans Lal, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Dr. M C Puri Gu, Prof R N Kaul Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. (1977). On some special types of transportation problems. : .

MLA

Bhatia Harbans Lal, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Dr. M C Puri Gu, Prof R N Kaul Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. On some special types of transportation problems. : . 1977.