00281nam a22001097a 4500003000400000008004100004100001900045245002700064260003400091650002700125700001900152OSt230529b        |||||||| |||| 00| 0 eng d  aPaterson, J.W.  aScience in Agriculture  aLondonbAdam & C. Blackc1956  aScience in Agriculture  aPaterson, J.W.