I know that long back Dr. Leszek Demkowicz finite elements codes(1Dhp,2Dhp,3Dhp) were available in his website. I'm finding it difficult to locate it now. Is there any alternatives available to these codes in FORTRAN(77/90) only. 
Where to find Leszek Demkowicz's finite element codes or alternatives?
finite element
Prof. Demkowicz has asked me to post the following reply (I have slightly edited it so that fits better with the site's format):1D and 2D codes come with the first volume of my book. I can E-mail both codes following a personal request but it is impossible to read them w/o my book...The (old) 3D code has been described in the second volume of our books. It is still in use by my colleagues in Cracow including Dr. Rachowicz. Please  contact him directly for a working copy of that code. Again, it is impossible to use that code w/o reading the book first.We have a new, very powerful 3Dhp code (developed by current students) that it is accessible to my collaborators. Interested parties should get in touch with me directly...