5 1 10 Chaudhry,M.I and Gul,H Additional Author Jilani, G. Additional Author mixed material Peshawar Pakistan forest Institute 1984 Young,A Additional Author Ripp, B.E Additional Author mixed material Cambridge Cambridge University Press 1976 Champion,H.G, Seth,S.K and Khattak,G.M Additional Author Kahlon, A.S. Additional Author mixed material Peshawar - Pakistan Pakistan Forest Institute, Peshawar 1966 Hussain, A.M. Additional Author Hunt,W.D Additional Author mixed material Princeton D.Van Nostrand Company, Inc 1960 Knight,F.B and Heikkenen,H.J Additional Author International Symposium on Controlled Atmosphare Storage Grains (1980: Castolgandolfo, Italy) Additional Author mixed material New York McGraw- Hill Book Company 1976