Sampling techniques
Cochran, William G.
Sampling techniques - 3rd - New Delhi: John Wiley & Sons, ©1997 - xvi, 428p.
9789971512712
Management
519.52 / COC
Sampling techniques - 3rd - New Delhi: John Wiley & Sons, ©1997 - xvi, 428p.
9789971512712
Management
519.52 / COC