MARC details
| 000 -LEADER |
|---|
| fixed length control field |
01103nam a22003497a 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
G52659 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
MX-TxCIM |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
121211s ||||f|m||||||| || | | |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
MX-TxCIM |
| 041 0# - LANGUAGE CODE |
|---|
| Language code of text/sound track or separate title |
Es |
| 043 ## - GEOGRAPHIC AREA CODE |
|---|
| Geographic area code |
GT |
| 072 #0 - SUBJECT CATEGORY CODE |
|---|
| Subject category code |
H60 |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
|---|
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
Look under author name |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Lavarreda Calderon, J.W. |
| 245 00 - TITLE STATEMENT |
|---|
| Title |
Determinacion de dosis optimas agro-economicas de herbicidas en el agro-ecosistema de trigo (Triticum aestivum, L.) de acuerdo a la textura del suelo, en el valle de Quetzaltenango, Guatemala, 1989 |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
|---|
| Place of publication, distribution, etc. |
Ciudad de Guatemala (Guatemala) : |
| Name of publisher, distributor, etc. |
Universidad de San Carlos de Guatemala, |
| Date of publication, distribution, etc. |
1990 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
48 pages |
| 340 ## - PHYSICAL MEDIUM |
|---|
| Material base and configuration |
Printed |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Thesis (B. Sc.) Ciencias Agricolas |
| 546 ## - LANGUAGE NOTE |
|---|
| Language note |
Spanish |
| 595 ## - COLLECTION |
|---|
| Collection |
Thesis Collection |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Application rates |
| 9 (RLIN) |
1012 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Guatemala |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Herbicides |
| Miscellaneous information |
AGROVOC |
| 9 (RLIN) |
1808 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Methods |
| 9 (RLIN) |
1178 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Sandy soils |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Soil texture |
| 650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Weed control |
| Miscellaneous information |
AGROVOC |
| Source of heading or term |
|
| 9 (RLIN) |
1308 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
1296 |
| Topical term or geographic name as entry element |
Triticum aestivum |
| Miscellaneous information |
AGROVOC |
| 650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Wheat |
| Miscellaneous information |
AGROVOC |
| Source of heading or term |
|
| 9 (RLIN) |
1310 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Koha item type |
Thesis |