समान संसाधन
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Natural Resources Measurements
द्वारा: Thomas Eugene Avery, Ph.D
प्रकाशित: (1967) -
Natural resources economics an introduction second edition
द्वारा: Field, Barry C.
प्रकाशित: (2008) -
Natural resource economics : an introduction/Barry C. Field
द्वारा: Field, Barry C.
प्रकाशित: (2001) -
Managing our natural resources William G. Camp, Thomas B. Daugherty
द्वारा: Camp, william G.
प्रकाशित: (2004) -
Approach And Methodology For Natural Resources ANd Environmental Valuation
द्वारा: Gerards S. Dharmaratne ; Ivar Strand
प्रकाशित: (1999)