ZABELTITZ, CHRISTIAN VON
GREENHOUSES AND SHELTER STRUCTUTRES FOR TROPICAL REGIONS - DELHI, DAYA PUBLISHING HOUSE 1999 - pages 122
CLIMATES OF TROPICAL REGIONS
CONSTRUCTION AND COVERING MATERIAL
PROBLEMS AND POSSIBILITIES FOR VEGETABLE PRODUCTION
631.583 ZAB/GR
GREENHOUSES AND SHELTER STRUCTUTRES FOR TROPICAL REGIONS - DELHI, DAYA PUBLISHING HOUSE 1999 - pages 122
CLIMATES OF TROPICAL REGIONS
CONSTRUCTION AND COVERING MATERIAL
PROBLEMS AND POSSIBILITIES FOR VEGETABLE PRODUCTION
631.583 ZAB/GR