00323nam a2200109Ia 4500008004100000082002700041100002300068245006600091260002900157300001000186650001700196140113s9999    xx            000 0 und d  a581.135:635(047.3)  L7  a" Randhawa, G. S."  aUse of plant growth regulators & gibberellins in horticulture  b"New Delhi : ICAR, 1971"  a139p.  aPlant growth