TY  - BOOK
AU  - Bala,B.K
TI  - Principles of System Dynamics: with agricultural, aquacultural, environmental and socio-economic applications  
SN  - 8185680345 :
U1  - 531.11 19
PY  - 1999///
CY  - Udaipur
PB  - Agrotech Publishing Academy
KW  - Dynamics
KW  - Spines
KW  - Systems dynamics
N1  - env
N2  - Science - General
ER  -