1
Material Type:
Book
OCLC: 68503 ;LCCN: 78605944
Digital Resources/Online E-Resources
2
Material Type:
Book
OCLC: 114796 ;LCCN: 71605212
Digital Resources/Online E-Resources
3
Material Type:
Book
OCLC: 446752
Digital Resources/Online E-Resources
4
Material Type:
Book
OCLC: 53425 ;LCCN: 71604692
Digital Resources/Online E-Resources
5
Material Type:
Book
OCLC: 187307716 ;LCCN: 72600369
Digital Resources/Online E-Resources
6
Material Type:
Book
OCLC: 119418 ;LCCN: 76610214
Digital Resources/Online E-Resources
7
Material Type:
Book
OCLC: 4593123 ;LCCN: 78027680
Digital Resources/Online E-Resources
8
Material Type:
Book
OCLC: 210657
Digital Resources/Online E-Resources
9
Material Type:
Book
ISBN: 9780815726784 ;ISBN: 0815726783 ;EISBN: 0815726791 ;EISBN: 9780815726791 ;OCLC: 950906377
Full text available
10
Material Type:
Book
OCLC: 72978
Digital Resources/Online E-Resources
11
Material Type:
Book
Digital Resources/Online E-Resources
12
Material Type:
Article
American journal of epidemiology, 1974-04, Vol.99 (4), p.235-249
[Peer Reviewed Journal]
ISSN: 0002-9262 ;EISSN: 1476-6256 ;DOI: 10.1093/oxfordjournals.aje.a121608
Full text available
13
Material Type:
Thesises (postgraduate)
This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws.
Digital Resources/Online E-Resources
14
Material Type:
Government Document
OCLC: 6491013 ;LCCN: 80607931
Digital Resources/Online E-Resources
15
Material Type:
Government Document
OCLC: 6251672 ;LCCN: 80607108
Digital Resources/Online E-Resources
16
Material Type:
Government Document
OCLC: 18496338 ;LCCN: 79607979
Digital Resources/Online E-Resources
17
Material Type:
Government Document
OCLC: 1119579 ;LCCN: 74028217
Digital Resources/Online E-Resources
18
Material Type:
Government Document
OCLC: 2280101
Digital Resources/Online E-Resources
19
Material Type:
Government Document
OCLC: 672819 ;LCCN: 73601342
Digital Resources/Online E-Resources
20
Material Type:
Government Document
OCLC: 11176521
Digital Resources/Online E-Resources