TY - BOOK AU - Mackenna J. Ed. TI - Best means of rapidly increasing the outturns of food crops methods agricultural department T2 - Bulletin, Agricultural research institute,Pusa; No. 84 U1 - J3:5.2'N1, E8 PY - 1918/// CY - Calcutta PB - superintendent government printing India KW - AGRICULTURE N1 - submited to the meeting of Board of agriculture in India, Poona,1917 ER -