00996nam a2200277 a 450000100060000000300080000600500170001400800410003102000150007202000220008703500200010904000350012904100080016408200250017210000420019724500480023926000530028730000270034049000560036750400310042365000270045483000640048194200120054599900170055795201440057473543BD-RJUL20211209082417.0170603s1977 enkaf b 000 0 eng d a0713122048 a0713122056 (pbk.) a(BD-RJUL) 73761 aBD-RjULbengcBD-RjULdBD-RjUL aeng 223a631.52bLAP 19771 aLawrence, William John Cooper921760810aPlant Breeding /cby William J. C. Lawrence aLondon :bEdward Arnold,c1968 [Reprinted 1977]. a56 p. :bill. ;c22 cm aInstitute of Biology's studies in biology ;vno. 12 aBibliography: p. [57]-[58] 0aPlant breeding9217609 0aInstitute of Biology's studies in biology ;vno. 129217611 2ddccBK c73543d73543 00102ddc40718NFICaRUCLbRUCLcReadingd1983-05-12eHeffer and Sonsg1.70l0o631.52 LAP 1977r2017-06-03 00:00:00tC-1w2017-06-03yBK