Goel, Prem K. Ramalingam, T.
Matching methodology : some statistical properties - New York Springer-Verlag 1989 - 152 - Lecture notes in statistics ; 00052 .
0387969705
51 LNS
Matching methodology : some statistical properties - New York Springer-Verlag 1989 - 152 - Lecture notes in statistics ; 00052 .
0387969705
51 LNS