TY  - BOOK
AU  - Ratkowsky David A
TI  - Nonlinear regression modelling:  A unified practica   
T2  - Statistics: Textbooks and Monographs. 48
U1  - B2898, M3 
PY  - 1983///
CY  - New York
PB  - Marcel Dekker        
KW  - Operational Research
N1  - Bibliography chapterwise
ER  -