00623cam a22001931a 45000010008000000030008000080050017000160080041000330350012000740400031000860820013001171000044001302450124001742500012002982600038003103000035003485000019003836500027004021013786BD-DhUL20150112180837.0900115s1952 enka 000 0 eng d a1013786 aBD-DhULbBD-DhULcNZOCdNU04a6302PAS1 aPaterson, John W.q(John Waugh),d1869-10aScience in agriculture :ba discussion of scientific principles in their relation to farm practice /cJohn W. Paterson. a5th ed. aLondon :bLongmans, Green,c1952. aviii, 303 p. :bill. ;c19 cm. aincludes index 0aAgriculturexResearch.