Efficiency in irrigation the conjunctive use of surface and goundwater resource

समान संसाधन

• Conjunction /
  द्वारा: Wheeler, Terence
  प्रकाशित: (1969)
• Tenancy and resource use efficiency in agriculture
  द्वारा: Islam, M M
  प्रकाशित: (1987)
• Efficient use of fertilizers
  द्वारा: Ignatieff, Vladimir, Page, Harold J, Ed
  प्रकाशित: (1962)
• Farm size resource- use efficiency and income distribution
  द्वारा: Saini, G.R
  प्रकाशित: (1979)
• Farm size, resource- use efficiency and income distribution
  द्वारा: Saini, G R
  प्रकाशित: (1979)