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  1. 37 pages, illustrated, photos
  2. 1965-03-01 Circular no. 905 discusses how to construct a greenhouse using polyethylene sheet film instead of glass. 55 pages, illustrated, photos
  3. 2002-01-01 Benson Agriculture and Food Institute Publication 26 pages, illustrated, photos
  4. 187 pages In English, Ukrainian,and Russian
  5. Peter Clegg, a solar architect, and Derry Watkins, his gardening wife, take the two key elements of this picture, the warm protected environment and the lush vegetation--and weave them into the major components of this unusal book. Besides covering all aspects of growing plants indoors, the...
  6. This Agrodok deals with the possibilities applicable to protect horticultural crops against unfavorable climatic conditions. It fits with the worldwide expansion of tunnels and greehouses covered with plastic foils during the last two or three decades.