00446nam a2200181Ia 4500003000400000005001700004008004100021020001500062040000700077041000800084082001700092100002500109245004200134260004500176300001700221365000800238650001800246OSt20230425145034.0210423s1992 xx 000 0 und d a8120407202 cAL aeng a660.634 PRAB aPRASAD (B N);others. aRole of biotechnology in agriculture. aNew DelhibOxford University Pressc1992 axiii,218bHB cINR aBiotechnology