na INLIS000000000056794 20221112113201 0010-1022000620 ta 221112 g 0 eng 631.52 631.52 WEL f WELSH, James R. Fundamentals of plant genetics and breeding / James R. Welsh New York : John Wiley & Sons, 1981 xiv; 290 p. : ill. ; 23 cm. PLANT GENETICS PLANT BREEDING GENETIC VARIATION 1999/83