Plastics in horticultural structures
Keveren, R.I.
Plastics in horticultural structures - Shrewsbury, Gt. Brit. Rubber and Plastic Research Association 1973 - 30cm; 236
PLASTICS
GREENHOUSES HORTICULTURE PLASTICS
631.34 K53P
Plastics in horticultural structures - Shrewsbury, Gt. Brit. Rubber and Plastic Research Association 1973 - 30cm; 236
PLASTICS
GREENHOUSES HORTICULTURE PLASTICS
631.34 K53P