21
by Marks, Joan H.
Published 1986
Humana Press

22
by Loewy, Erich H.
Published 2002
Springer Netherlands

23
by Thomasma, David C.
Published 1998
Springer Netherlands

24
Published 2000
Springer Netherlands

25
Published 2002
Springer Netherlands

26
by Backlar, Patricia
Published 2002
Springer US

27
by McCullough, Laurence B.
Published 1998
Springer Netherlands

28
Published 2009
Springer US

29
by Galston, Arthur W.
Published 2005
Springer Netherlands

30
Published 2004
Springer Netherlands

31
Published 2006
Springer Netherlands

32
by ATIGHETCHI, DARIUSCH.
Published 2007
Springer Netherlands

33
Published 2008
Springer Netherlands

34
Published 2008
Springer Netherlands

35
Published 2007
Springer Berlin Heidelberg

36
by Humber, James M.
Published 1998
Humana Press

37
by Humber, James M.
Published 2000
Humana Press

38
by Baylis, Françoise E.
Published 1994
Humana Press

39
by Petrinovich, Lewis
Published 1996
Springer US

40
by Humber, James M.
Published 2002
Humana Press