 | Iica - 544 páginas
Economic and Social Development Series En español : Colección FAO : Energía Atómica En inglés : FAO Atomic Energy Series no.1Irr . COLLECTION FAO : MISE EN VALEUR DES FORETS ( ITALIA , Roma ) A : 1-4 , 6 , 9 , 11 , 13 , 16-18 ... | |
 | 454 páginas
19 and 20 show the adjusted Freundlich isotherms for the A and B horizons . A much better fitting of the data for the B horizons can be noted , probably because the influence of organic matter introduces variations in the values for the ... | |
 | 1969 - 398 páginas
Vienna , Interna- tional Atomic Energy Agency , 1965. 610 p . ( IAEA . Proceedings series ) 416. SYMPOSIUM ON THE USE OF RADIOISOTOPES IN SOIL - PLANT NUTRITION STUDIES , BOMBAY , 1962. Proceedings . Vienna , International Atomic Energy ... | |
 | 100 páginas
Vienna , International Atomic Energy Agency , 1968. v.2 , pp . 113-128 . ( Panel Proceedings Series ) . HAGBERG , H. , GUSTAFSSON , Å . y EHRENBERG , L. Sparsely contra densely ionizing radiations and the origin of erectoid mutations in ... | |
 | 122 páginas
breeding purposes , samples of coffee seeds ( Coffea arabica var . typica ) , 100 seeds per sample , were irradiated with a series of radiation doses from 2.5 to 20 kr from the 60 co source in the gamma field ( in 1958 , the only ... | |
 | 1984 - 352 páginas
Bulletin New Series no . 63. 1970 ? pp . 40-48 . ( 2604 * NEWHALL , A.G. Some research bearing on the control of pod ... Div . of Atomic Energy in Food and Agriculture . Induced mutations against plant diseases . Proceedings series . | |
 | 328 páginas
International Atomic Energy Agency , Panel Proceedings Series . Soil - Moisture and Irrigation Studies II : 143-153 . 1973 . and GOMES , P.C. Determinação das propriedades hidráulicas de solos aluviais através da descarga de drenos ... | |
 | 326 páginas
Vienna , International Atomic Energy Agency , Panel Proceedings Series . Soil - Moisture and Irrigation Studies II : 143-153 . 1973 . and GOMES , P.C. Determinação das propriedades hidráulicas de solos aluviais através da descarga de ... | |
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