TY  - BOOK
AU  - Singh, Sita Ram
TI  - Technological parameters in agricultural production function
U1  - 338.16 22
PY  - 1986///
CY  - New Delhi
PB  - Ashish Publishing House
KW  - Economics
KW  - Technological parameters
KW  - Agricultural production
N1  - Include bibliographical references and index
ER  -