- 
              
            1
Attraction or repulasion testing coagglomeration of innovation between firm and university.
प्रकाशित 2020पूर्ण पाठ प्राप्त करें
Electronic Resource - 
              
            2
China's rural industry structure, development, and reform edited by William A. Byrd.
प्रकाशित 1990पुस्तक 


