00353nam a2200157Ia 4500008004000000041000800040082001200048100001800060245003400078260003300112650000900145650001000154650001500164650000700179650000900186210210b1951   xxu||||| |||| 00| 0 eng d  aeng  a580/161  aKOCHHAR (P L)  aText book of plant physiology  aDelhibAtma Ram & Sonsc1951  aText  aplant  aphysiology  aof  abook