TESTING THE NUMBER OF GENERATIONS OF THE ARMY WORM (CIRPHIS UNIPUNCTA HAW. ) OCCURRING IN VARIOUS GEOGRAPHICAL REGIONS IN CHINA BY THE METHOD OF“THERMAL SUMS”
LIN CH'ANG-SHAN, CHENG CHENG-LIANG. TESTING THE NUMBER OF GENERATIONS OF THE ARMY WORM (CIRPHIS UNIPUNCTA HAW. ) OCCURRING IN VARIOUS GEOGRAPHICAL REGIONS IN CHINA BY THE METHOD OF“THERMAL SUMS”[J]., 1958, 8(1): 41-56.
