TY  - BOOK
AU  - Heady, Earl O.
AU  - Dillon, John L.
TI  - Agricultural Production Functions / 
SN  - 9788170961297
U1  - 338.1 
PY  - 2020///
CY  - .- New Delhi
PB  - : Kalyani Publishers
KW  - Social Sciences
KW  - Economics
KW  - Agriculture
KW  - Economic Aspects
ER  -