LDR 00923nab a2200205z? 4500
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008 950724|1980||||pr || ||||||| 0|||||eng|d
082 00$aAgricultura
082 00$aFlora
245 00$aDifferential response of corn and sweet potatoes to Zn applications in an oxisol in northwestern Puerto Rico
260 $aTHE JOURNAL OF AGRICULTURE OF THE UNIVERSITY OF PUERTO RICO,$c64 (4) Oct. 1980: 264-274. bibl. il.
440 4$aThe journal of agriculture of the University of Puerto Rico,$nvol. 64, núm. 4; Oct. 1980
650 0$aFertilizantes para el maíz
650 0$aFertilizantes para batatas
700 2 $aBadillo Feliciano, José
700 2 $aLugo López, M.A.
999 0 $luci$kgnrv$s1$wh$aAgricultura$mc. 1$61$ePida la revista citada en el renglon "REVISTA".$zNCC:D$xci$hpp$gcirv$nddc
999 0 $luci$krr$s1$wh$aFlora$mc. 2$62$zNCC:D$xci$hpp$gcirr$nddc