1.
A Study on Resource use Efficiency of Agricultural Input Factors with Reference to Farm Size in Three Revenue Mandals of Nellore District : Andhra Pradesh. GJMBR [Internet]. 2014 Mar. 15 [cited 2026 Feb. 15];14(E5):13-21. Available from: https://journalofbusiness.org/index.php/GJMBR/article/view/1549