Energy: its physical impact on the environment

समान संसाधन

• Environment and energy
  द्वारा: United, Nations
  प्रकाशित: (1979)
• Energy agriculture and environment
  द्वारा: Tomar, S S
  प्रकाशित: (1995)
• Agriculture and energy
  द्वारा: Lockeretz, W
  प्रकाशित: (1977)
• Agriculture and energy
  द्वारा: Lockeretz, W
  प्रकाशित: (1977)
• Energy management and agriculture
  द्वारा: Robinson, D W
  प्रकाशित: (1982)