K Palanisami p paramaivam
Agricultural Production Economics Analytical Methods And Applications - New Delhi Associated Publishing Company 2002 - 209
81-85211-53-1
agricultural production process
mathematicl analysis
analytical approach to economic optimum
338.1015195 PAL/AG
Agricultural Production Economics Analytical Methods And Applications - New Delhi Associated Publishing Company 2002 - 209
81-85211-53-1
agricultural production process
mathematicl analysis
analytical approach to economic optimum
338.1015195 PAL/AG