Gulati,Ashok, & Kelley,Tim. (1999). Trade,liberalization and Indian agriculture: Cropping pattern changes and efficiency gains in semi-arid tropics. Oxford.
শিকাগো স্টাইলে সাইটেশনGulati,Ashok, এবং Kelley,Tim. Trade,liberalization and Indian Agriculture: Cropping Pattern Changes and Efficiency Gains in Semi-arid Tropics. New Delhi: Oxford, 1999.
এমএলএ সাইটেশনGulati,Ashok, এবং Kelley,Tim. Trade,liberalization and Indian Agriculture: Cropping Pattern Changes and Efficiency Gains in Semi-arid Tropics. Oxford, 1999.
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