00709cam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001300102100002800115245013200143260006800275300002000343490004700363650001400410700002000424830004700444CHAP20220329141653.0971013s1969            r     00010     d  a71956  a72928  a82485  cCHAP  a633bD3900aDay, Peter Russelleed. 0aHow crops grow, a century later ; a series of lectures to celebrate the centennial of how crops grow by Samuel W. Johnson, 1868  aNew Haven :bConnecticut Agricultural Experiment Station,c1969  a180 p.b: ilus. 0aConnecticut Agr. Exp. Sta. Bulletinv; 70814aCultivos.0 aJonson, Samuel.0 aConnecticut Agr. Exp. Sta. Bulletinv; 708