TY  - JOUR
PY  - 1975//
TI  - Letter: Difficulties and deficiencies of vertical integration
JO  - Orvosi hetilap
A1  - Deli, L.
A1  - Hutter, K.
SP  - 2390
EP  - 2390
VL  - 116
IS  - 40
N2  - <p>[Abstract unavailable]</p> <p>Language: hu</p> 
LA  - hu
SN  - 0030-6002
UR  - http://dx.doi.org/
ID  - ref1
ER  -