Deterioration of stone and building materials by Algae and Lichens
Garg, K. L.
Deterioration of stone and building materials by Algae and Lichens a review K.L. Garg, Shashi Dhawan and O.P. Agrawal - Lucknow National Research Laboratory for Conservation of Cultural Property 1988 - 43p. 24cm
Building materials--Effects of temperature on
721.044 / GAR
Deterioration of stone and building materials by Algae and Lichens a review K.L. Garg, Shashi Dhawan and O.P. Agrawal - Lucknow National Research Laboratory for Conservation of Cultural Property 1988 - 43p. 24cm
Building materials--Effects of temperature on
721.044 / GAR